Collector Essentials 100 Clear LP Outer Sleeves - (3mil Thick) Preserve Your Single, Double and Gatefold Vinyl Album Covers in Our Polyethylene 12 5/8 x 12 5/8" High Clarity Brand Poly Bags. Features✅ SUPERIOR PROTECTION - Our sleeves keep your record collection in pristine condition for many years. They protect the cover artwork from damaging elements like dust, liquids, and shelves.✅ ZERO RISK FOR ALBUM COVER - These sleeves have an acid-free construction, ensuring your album cover is not susceptible to discoloration. You can count on it to preserve your prized collection.✅ EXTREME DURABILITY - Featuring an industry-leading design, our record outer sleeves boast 3-mil thick, high-clarity polyethylene. It also has extra strong seams that do not tear or split easily.✅ OPTIMAL FIT - At 12 5/8" x 12 5/8", our vinyl record sleeves fit single and most double 12” LPs in Gatefold Jackets. A little extra room along the open end ensures all exterior sides are protected.✅ PROUDLY MADE IN THE USA - You can trust our sleeves' superior quality! Preferred by collectors and dealers for over 40 years now. .