{"product_id":"gsi-creos-mr-brush-starliner-flat-no-4-bh02","title":"GSI Creos Mr. Brush Starliner Flat No.4 Model Paint Brush BH02","description":"\u003cstyle\u003e\n  .mh-bh02 {\n    --mh-text: #1f2937;\n    --mh-muted: #4b5563;\n    --mh-border: #d1d5db;\n    --mh-soft: #f7f8fa;\n    --mh-heading: #111827;\n    --mh-link: #0076bd;\n    --mh-hover: #f37021;\n    --mh-note-bg: #fff7ed;\n    --mh-note-border: #f37021;\n\n    font-family: Arial, Helvetica, sans-serif;\n    color: var(--mh-text);\n    line-height: 1.65;\n    max-width: 1100px;\n    margin: 0 auto;\n  }\n\n  .mh-bh02,\n  .mh-bh02 * {\n    box-sizing: border-box;\n  }\n\n  .mh-bh02 h2,\n  .mh-bh02 h3 {\n    color: var(--mh-heading);\n    line-height: 1.3;\n    margin-top: 0;\n  }\n\n  .mh-bh02 h2 {\n    font-size: clamp(25px, 4vw, 36px);\n    margin-bottom: 15px;\n  }\n\n  .mh-bh02 h3 {\n    font-size: clamp(20px, 3vw, 25px);\n    margin-bottom: 14px;\n  }\n\n  .mh-bh02 p {\n    margin: 0 0 16px;\n  }\n\n  .mh-bh02 ul {\n  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.mh-specs tr:last-child th,\n  .mh-bh02 .mh-specs tr:last-child td {\n    border-bottom: 0;\n  }\n\n  .mh-bh02 .mh-note {\n    padding: 17px 19px;\n    margin-bottom: 24px;\n    background: var(--mh-note-bg);\n    border: 1px solid var(--mh-note-border);\n    border-left: 4px solid var(--mh-note-border);\n    border-radius: 8px;\n  }\n\n  .mh-bh02 .mh-note p {\n    margin: 0;\n  }\n\n  .mh-bh02 .mh-faq details {\n    border: 1px solid var(--mh-border);\n    border-radius: 8px;\n    margin-bottom: 11px;\n    background: #ffffff;\n    overflow: hidden;\n  }\n\n  .mh-bh02 .mh-faq summary {\n    position: relative;\n    padding: 16px 46px 16px 17px;\n    cursor: pointer;\n    font-weight: 700;\n    color: var(--mh-heading);\n    list-style: none;\n  }\n\n  .mh-bh02 .mh-faq summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .mh-bh02 .mh-faq summary::after {\n    content: \"+\";\n    position: absolute;\n    right: 18px;\n    top: 50%;\n    transform: translateY(-50%);\n    font-size: 24px;\n    font-weight: 400;\n  }\n\n  .mh-bh02 .mh-faq details[open] summary::after {\n    content: \"−\";\n  }\n\n  .mh-bh02 .mh-faq-answer {\n    padding: 0 17px 17px;\n    color: var(--mh-muted);\n  }\n\n  @media (max-width: 700px) {\n    .mh-bh02 .mh-grid {\n      grid-template-columns: 1fr;\n    }\n\n    .mh-bh02 .mh-card,\n    .mh-bh02 .mh-section {\n      padding: 19px;\n    }\n\n    .mh-bh02 .mh-specs th,\n    .mh-bh02 .mh-specs td {\n      display: block;\n      width: 100%;\n      padding: 8px 4px;\n    }\n\n    .mh-bh02 .mh-specs th {\n      padding-bottom: 1px;\n      border-bottom: 0;\n    }\n\n    .mh-bh02 .mh-specs td {\n      padding-top: 1px;\n    }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"mh-bh02\"\u003e\n\n  \u003csection class=\"mh-hero\"\u003e\n    \u003cspan class=\"mh-label\"\u003eMr. Hobby Flat Model Brush\u003c\/span\u003e\n\n    \u003ch2\u003eGSI Creos Mr. Brush Starliner Flat No.4 Model Paint Brush BH02\u003c\/h2\u003e\n\n    \u003cp class=\"mh-intro\"\u003e\n      Apply smooth base colors, controlled broad strokes, edges, and blended\n      layers with the GSI Creos Mr. Brush Starliner Flat No.4 BH02. Its\n      specially selected synthetic PBT fibers provide dependable paint\n      retention, controlled release, and balanced resilience for miniature,\n      figure, Gunpla, and scale-model painting.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003cdiv class=\"mh-grid\"\u003e\n    \u003csection class=\"mh-card\"\u003e\n      \u003ch3\u003eKey Features\u003c\/h3\u003e\n\n      \u003cul\u003e\n        \u003cli\u003e\n          \u003cstrong\u003eFlat No.4 brush profile\u003c\/strong\u003e provides controlled coverage\n          across small and medium model surfaces.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          \u003cstrong\u003eApproximately 5 mm tip width\u003c\/strong\u003e supports smooth base\n          coating, edge strokes, blending, and controlled broad application.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          \u003cstrong\u003eSynthetic PBT fibers\u003c\/strong\u003e provide good paint retention,\n          clean release, resilience, and dependable shape retention.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          \u003cstrong\u003eDesigned for water-based hobby paints\u003c\/strong\u003e commonly used\n          for models, figures, miniatures, and tabletop gaming pieces.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          \u003cstrong\u003eBalanced firmness and flexibility\u003c\/strong\u003e help maintain\n          control when painting small or detailed objects.\n        \u003c\/li\u003e\n\n        \u003cli\u003e\n          \u003cstrong\u003eNatural wooden handle\u003c\/strong\u003e offers a comfortable grip\n          during longer painting sessions.\n        \u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/section\u003e\n\n    \u003csection class=\"mh-card\"\u003e\n      \u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\n      \u003ctable class=\"mh-specs\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n            \u003ctd\u003eGSI Creos Mr. Hobby\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eProduct Line\u003c\/th\u003e\n            \u003ctd\u003eMr. Brush Starliner\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eBrush Shape\u003c\/th\u003e\n            \u003ctd\u003eFlat\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eBrush Size\u003c\/th\u003e\n            \u003ctd\u003eNo.4\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eManufacturer SKU\u003c\/th\u003e\n            \u003ctd\u003eBH02\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eBristle Material\u003c\/th\u003e\n            \u003ctd\u003eSynthetic PBT fiber\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eHandle Material\u003c\/th\u003e\n            \u003ctd\u003eWood\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eFerrule Material\u003c\/th\u003e\n            \u003ctd\u003eBrass\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eOverall Length\u003c\/th\u003e\n            \u003ctd\u003e160 mm\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eBristle Length\u003c\/th\u003e\n            \u003ctd\u003e8 mm\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eTip Width\u003c\/th\u003e\n            \u003ctd\u003eApproximately 5 mm\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eJAN Barcode\u003c\/th\u003e\n            \u003ctd\u003e4973028503050\u003c\/td\u003e\n          \u003c\/tr\u003e\n\n          \u003ctr\u003e\n            \u003cth scope=\"row\"\u003eCountry of Origin\u003c\/th\u003e\n            \u003ctd\u003eJapan\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/section\u003e\n  \u003c\/div\u003e\n\n  \u003csection class=\"mh-section\"\u003e\n    \u003ch3\u003eFlat No.4 Shape for Smooth, Controlled Coverage\u003c\/h3\u003e\n\n    \u003cp\u003e\n      The flat No.4 profile provides a wider painting edge than a traditional\n      round detail brush. This makes it useful for applying smooth base colors,\n      painting armor panels, covering vehicle surfaces, working along raised\n      edges, and creating controlled strokes across miniature and model parts.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      The approximately 5 mm tip width offers enough coverage for efficient\n      painting while remaining compact enough for detailed scale-model and\n      miniature work.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"mh-section\"\u003e\n    \u003ch3\u003eSpecially Selected Synthetic PBT Fibers\u003c\/h3\u003e\n\n    \u003cp\u003e\n      The Starliner series uses synthetic PBT fibers designed to retain a useful\n      amount of paint and release it cleanly from the brush tip. This helps\n      produce longer, smoother strokes with fewer interruptions for reloading.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      The fibers provide a practical balance of rebound, flexibility, and\n      firmness, helping the flat edge remain responsive when working on compact\n      surfaces.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"mh-section\"\u003e\n    \u003ch3\u003eIdeal for Base Coats, Edges, and Blending\u003c\/h3\u003e\n\n    \u003cp\u003e\n      The straight flat edge can be used for base coating, painting trim,\n      creating clean edge strokes, applying highlights to raised surfaces, and\n      blending colors across small areas.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      It can also support controlled dry-brushing and weathering applications\n      when used with an appropriate amount of paint and light pressure.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"mh-section\"\u003e\n    \u003ch3\u003eDesigned for Water-Based Hobby Paints\u003c\/h3\u003e\n\n    \u003cp\u003e\n      The synthetic fibers are particularly well suited to water-based model\n      and miniature paints. For the best results, prepare or thin the paint\n      according to its manufacturer's instructions and avoid allowing paint to\n      dry inside the bristles or ferrule.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      The brush is suitable for Gunpla, scale vehicles, aircraft, fantasy\n      miniatures, tabletop gaming figures, terrain, dioramas, and other hobby\n      projects.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"mh-section\"\u003e\n    \u003ch3\u003eNatural Wood Handle and Brass Ferrule\u003c\/h3\u003e\n\n    \u003cp\u003e\n      The natural-finish wooden handle offers a comfortable and lightweight\n      grip for controlled painting. Its shape is designed to remain comfortable\n      during extended hobby sessions.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      A brass ferrule supports the brush head and provides a stable connection\n      between the synthetic fibers and wooden handle.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n  \u003cdiv class=\"mh-note\"\u003e\n    \u003cp\u003e\n      \u003cstrong\u003eBrush Care:\u003c\/strong\u003e Clean the brush promptly after use with a\n      cleaner suitable for the paint type. Gently reshape the flat edge and\n      allow the brush to dry without resting its weight on the bristles. Avoid\n      soaking the wooden handle or allowing dried paint to collect inside the\n      ferrule.\n    \u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003csection class=\"mh-section\"\u003e\n    \u003ch3\u003eRecommended For\u003c\/h3\u003e\n\n    \u003cul\u003e\n      \u003cli\u003eBase coating miniature and model surfaces\u003c\/li\u003e\n      \u003cli\u003ePainting armor panels, vehicles, aircraft, and terrain\u003c\/li\u003e\n      \u003cli\u003eEdge highlights and controlled straight strokes\u003c\/li\u003e\n      \u003cli\u003eBlending and layering colors across small areas\u003c\/li\u003e\n      \u003cli\u003eGunpla and plastic model kits\u003c\/li\u003e\n      \u003cli\u003eMiniature, tabletop figure, and diorama painting\u003c\/li\u003e\n      \u003cli\u003eWater-based model and hobby paints\u003c\/li\u003e\n      \u003cli\u003eBeginner, intermediate, and experienced painters\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"mh-section mh-faq\"\u003e\n    \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat size is the Mr. Brush Starliner BH02?\u003c\/summary\u003e\n      \u003cdiv class=\"mh-faq-answer\"\u003e\n        The BH02 is a Flat No.4 model-painting brush. It has an overall length\n        of 160 mm, a bristle length of 8 mm, and a tip width of approximately\n        5 mm.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat are the BH02 brush fibers made from?\u003c\/summary\u003e\n      \u003cdiv class=\"mh-faq-answer\"\u003e\n        The brush uses synthetic PBT fibers designed for good paint retention,\n        controlled release, resilience, and dependable brush control.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is a flat No.4 brush best used for?\u003c\/summary\u003e\n      \u003cdiv class=\"mh-faq-answer\"\u003e\n        A flat No.4 brush is useful for smooth base colors, armor panels,\n        vehicle surfaces, controlled broad strokes, edge highlights, blending,\n        layering, and selected weathering techniques.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan the BH02 be used for miniature painting?\u003c\/summary\u003e\n      \u003cdiv class=\"mh-faq-answer\"\u003e\n        Yes. Its compact flat profile is suitable for miniature armor,\n        clothing, equipment, bases, terrain, vehicles, and other small model\n        surfaces.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat type of paint is recommended?\u003c\/summary\u003e\n      \u003cdiv class=\"mh-faq-answer\"\u003e\n        The synthetic fibers are especially well suited to water-based hobby\n        and model paints. Always follow the paint manufacturer's thinning and\n        cleaning recommendations.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan the BH02 be used for dry brushing?\u003c\/summary\u003e\n      \u003cdiv class=\"mh-faq-answer\"\u003e\n        It can be used for controlled dry-brushing applications with light\n        pressure. However, repeated heavy dry brushing may wear fine brush\n        fibers more quickly than a dedicated stiff dry brush.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow should the flat brush be cleaned?\u003c\/summary\u003e\n      \u003cdiv class=\"mh-faq-answer\"\u003e\n        Clean it promptly with a cleaner suitable for the paint, rinse away\n        residue, gently restore the flat shape, and allow the brush to dry\n        without pressure on the bristles.\n      \u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/section\u003e\n\n  \u003csection class=\"mh-section\"\u003e\n    \u003ch3\u003eExplore More Model Painting Brushes\u003c\/h3\u003e\n\n    \u003cp\u003e\n      Browse additional tools in our\n      \u003ca href=\"https:\/\/spraygunner.com\/collections\/model-brush\"\u003emodel brush collection\u003c\/a\u003e,\n      explore the full\n      \u003ca href=\"https:\/\/spraygunner.com\/collections\/paint-brush\"\u003epaint brush collection\u003c\/a\u003e,\n      find supplies for\n      \u003ca href=\"https:\/\/spraygunner.com\/collections\/figure-painting\"\u003efigure and miniature painting\u003c\/a\u003e,\n      or discover more products from\n      \u003ca href=\"https:\/\/spraygunner.com\/collections\/gsi-creos-mr-hobby\"\u003eGSI Creos Mr. Hobby\u003c\/a\u003e.\n    \u003c\/p\u003e\n  \u003c\/section\u003e\n\n\u003c\/div\u003e","brand":"GSI Creos Mr. Hobby","offers":[{"title":"Default Title","offer_id":47445464973474,"sku":"BH02","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/6159\/9138\/files\/BH02-1.webp?v=1784618868","url":"https:\/\/spraygunner.com\/products\/gsi-creos-mr-brush-starliner-flat-no-4-bh02","provider":"SprayGunner","version":"1.0","type":"link"}