{"product_id":"irwin-64901-strait-line-blue-marking-chalk-refill-8-oz-bottle-high-visibility-temporary-snapping-line-for-layout-framing-carpentry-construction","title":"IRWIN Strait-Line 64901 8 oz Blue Marking Chalk Refill Bottle Temporary Light Pigment Airtight Cap Residential Carpentry Framing Woodworking Guide","description":"\u003ch2 style=\"color: #004b87;\"\u003eAchieve Crisp High-Contrast Layout Lines with IRWIN STRAIT-LINE Blue Chalk\u003c\/h2\u003e\n\u003cp\u003eAcquire the IRWIN 64901 Strait-Line Blue Marking Chalk Refill to establish clean structural guides across framing, carpentry, and finish trim projects. Formulated specifically for temporary interior layouts, this professional marking compound features an 8 oz reservoir capacity packed into a compact container engineered for mess-free deployment. The mixture delivers high-visibility line saturation without permanent bleed-through on standard drywall, lumber, or concrete surfaces, while the innovative flip-top cap forms an airtight seal to block jobsite moisture and completely eliminate pigment clumping during long-term storage.\u003c\/p\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eBest Used For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior Wall Framing:\u003c\/strong\u003e Snapping temporary layout boundaries across wood and metal plates without permanent staining.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrywall and Sheetrock Layouts:\u003c\/strong\u003e Creating sharp, high-contrast cutting guidelines that vanish effortlessly under paint primers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCabinetry and Trim Work:\u003c\/strong\u003e Marking precise vertical and horizontal alignment paths on exposed finish surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eKey Performance \u0026amp; Safety Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirtight Flip-Top Cap:\u003c\/strong\u003e Seals the bottle to prevent moisture intrusion and significantly reduces the risk of chalk clumping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Visibility Blue:\u003c\/strong\u003e Provides a sharp, high-contrast line for easy reading on most residential and commercial surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemporary Marking:\u003c\/strong\u003e Engineered for precision layouts that can be cleaned or covered, making it ideal for interior finish work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent Flow:\u003c\/strong\u003e Formulated for uniform distribution and superior line saturation within any standard chalk reel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Grade:\u003c\/strong\u003e Part of the trusted IRWIN STRAIT-LINE family, designed for daily use in demanding construction environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) 8 oz. Bottle of IRWIN STRAIT-LINE Blue Marking Chalk\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"color: #004b87;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 56.4286%; border-collapse: collapse; font-family: sans-serif;\" height=\"470\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #004b87; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); text-align: left; width: 45.7961%;\"\u003eSpecification Field\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); text-align: left; width: 54.2039%;\"\u003eMeasurement \/ Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 45.7961%;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 54.2039%;\"\u003eIRWIN® STRAIT-LINE®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 45.7961%;\"\u003e\u003cstrong\u003eModel Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 54.2039%;\"\u003e64901\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 45.7961%;\"\u003e\u003cstrong\u003eChalk Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 54.2039%;\"\u003eBlue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 45.7961%;\"\u003e\u003cstrong\u003eContainer Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 54.2039%;\"\u003e8 oz. Bottle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 45.7961%;\"\u003e\u003cstrong\u003ePermanency Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 54.2039%;\"\u003eStandard (Temporary)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 45.7961%;\"\u003e\u003cstrong\u003eCap Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 54.2039%;\"\u003eFlip-Top (Airtight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 45.7961%;\"\u003e\u003cstrong\u003eProduct Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 54.2039%;\"\u003e0.39 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 45.7961%;\"\u003e\u003cstrong\u003eProduct Height\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 54.2039%;\"\u003e0.39 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 45.7961%;\"\u003e\u003cstrong\u003eProduct Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 54.2039%;\"\u003e0.39 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 45.7961%;\"\u003e\u003cstrong\u003eProduct Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 54.2039%;\"\u003e0.39 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #fff0f5;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 45.7961%;\"\u003e\u003cstrong\u003ePack Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(204, 204, 204); width: 54.2039%;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cblockquote style=\"margin: 1.5em 10px; padding: 0.5em 10px; border-left: 5px solid #004b87; font-style: italic; background-color: #f9f9f9;\"\u003e\n\u003cstrong\u003ePro-Tip:\u003c\/strong\u003e Before snapping onto finished drywall or trim boards, lightly tap the filled reel housing against your palm to drop excess cake off the line. This prevents unwanted chalk splatters, ensuring a laser-thin line that can be dusted away effortlessly once framing attachments are secured.\u003c\/blockquote\u003e","brand":"IRWIN","offers":[{"title":"Default Title","offer_id":51815328514359,"sku":"64901","price":1.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/IRWIN_64901_STRAIT-LINE_Blue_Marking_Chalk_Refill_8_oz_Bottle_High_Visibility_Temporary_Snapping_Line_for_Layout_Framing_Carpentry_Construction_6_Pack.jpg?v=1774385414","url":"https:\/\/www.1toptools.com\/products\/irwin-64901-strait-line-blue-marking-chalk-refill-8-oz-bottle-high-visibility-temporary-snapping-line-for-layout-framing-carpentry-construction","provider":"1 Top Tools","version":"1.0","type":"link"}