{"product_id":"38-400-black-polyseal-cap","title":"Black Polyseal Cap","description":"\u003cdiv class=\"markdown markdown-main-panel md-content enable-luminous-fast-follows enable-updated-hr-color stronger tutor-markdown-rendering\" id=\"model-response-message-contentr_381f87391ee899f0\" dir=\"ltr\"\u003e\n\u003cp\u003eEquip your commercial bottling line with a bulk case of Black Polyseal Screw Caps. Designed to fit standard 38-400 neck finish bottles—including 64 oz growlers and half-gallon jugs—these premium phenolic caps feature an internal LDPE cone liner. The polyseal liner compresses into the bottle neck to create an airtight, leak-proof barrier that holds carbonation and prevents liquid evaporation.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"3\"\u003eFeatures \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul data-path-to-node=\"4\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"4,0,0\" data-index-in-node=\"0\"\u003eConical Polyseal Leak Protection:\u003c\/b\u003e Internal cone liner wedges securely inside the bottle neck, forming a tight, multi-point seal that prevents leaks and gas loss.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"4,1,0\" data-index-in-node=\"0\"\u003eCarbonation \u0026amp; Freshness Retention:\u003c\/b\u003e Locks in carbonation and seals out oxygen, making it ideal for craft beer, cider, kombucha, and spirits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"4,2,0\" data-index-in-node=\"0\"\u003eBulk Commercial Savings:\u003c\/b\u003e Case quantity of 1,700 caps reduces per-unit costs, maximizing profit margins for commercial breweries and packagers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"4,3,0\" data-index-in-node=\"0\"\u003eChemical \u0026amp; Acid Resistance:\u003c\/b\u003e Durable black phenolic plastic construction withstands alcohol, high-acid liquids, essential oils, and sanitizing solutions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"4,4,0\" data-index-in-node=\"0\"\u003eSmooth Ergonomic Grip:\u003c\/b\u003e Ridged outer skirt provides reliable grip for effortless manual capping or rapid removal by consumers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"5\"\u003eProduct Specifications\u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003eCapacity \/ Volume:\u003c\/b\u003e Fits standard 38-400 continuous thread bottle necks (64 oz growlers, 0.5 gallon jugs, 1\/2 gallon jars)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003ePack Quantity:\u003c\/b\u003e Single (1 cap) or Case (1700 caps)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eColor \/ Finish:\u003c\/b\u003e Black\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\"\u003eMaterial:\u003c\/b\u003e Heavy-Duty Phenolic Plastic with Low-Density Polyethylene (LDPE) Cone Liner\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"6,4,0\" data-index-in-node=\"0\"\u003eNeck Finish \/ Closure Size:\u003c\/b\u003e 38-400 Continuous Thread\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"6,5,0\" data-index-in-node=\"0\"\u003eSafety \u0026amp; Compliance:\u003c\/b\u003e Food-Grade Safe, BPA-Free, Lead-Free\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"6,6,0\" data-index-in-node=\"0\"\u003eCare Instructions:\u003c\/b\u003e Reusable; hand wash recommended to protect internal cone liner integrity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"FastBrewing | Homebrewing and Winemaking","offers":[{"title":"Single - 1 cap ($0.47\/each)","offer_id":50574288519391,"sku":"PolysealCapBlack_1pk","price":0.47,"currency_code":"USD","in_stock":true},{"title":"Case - 1700 caps ($0.43\/each)","offer_id":50574288552159,"sku":"PolysealCapBlack_1700pk","price":731.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0792\/9567\/6639\/files\/BlackPolysealCap.png?v=1784218155","url":"https:\/\/fastbrewing.com\/products\/38-400-black-polyseal-cap","provider":"FastBrewing","version":"1.0","type":"link"}