{"product_id":"frost-king-3-8-in-x-20-ft-poly-foam-caulk-saver-c21","title":"Frost King 3\/8 in. x 20 ft. Poly Foam Caulk Saver","description":"\u003cp\u003eFrost King C21 poly foam caulk saver: a 3\/8 in. diameter, 20 ft. (9.5 mm x 6.1 m) roll of gray, moisture-repellent foam rod.\u003c\/p\u003e\n\u003cp\u003ePress it into the joint before caulking to fill the gap and use less caulk. Pick a diameter slightly larger than the joint, and leave at least 1\/4 in. below the surface for the caulk.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMoisture repellent\u003c\/li\u003e\n\u003cli\u003eWorks with virtually all caulks\u003c\/li\u003e\n\u003cli\u003eCut to length and press in with a finger or blunt tool\u003c\/li\u003e\n\u003cli\u003eLeave 1\/4 in. clearance below the surface\u003c\/li\u003e\n\u003cli\u003eNot for use with hot-melt adhesives or above 200°F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"product-specs\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eFrost King\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDiameter\u003c\/th\u003e\n\u003ctd\u003e3\/8 in. (9.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLength\u003c\/th\u003e\n\u003ctd\u003e20 ft. (6.1 m)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eManufacturer item no.\u003c\/th\u003e\n\u003ctd\u003eC21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Frost King","offers":[{"title":"Default Title","offer_id":55126147400019,"sku":"77578024288","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1012\/7743\/4195\/files\/frost-king-3-8-in-x-20-ft-poly-foam-caulk-saver-c21.webp?v=1790779833","url":"https:\/\/arch-9365.myshopify.com\/products\/frost-king-3-8-in-x-20-ft-poly-foam-caulk-saver-c21","provider":"ARCH","version":"1.0","type":"link"}