Preserve your vinyl collection with these premium 12-inch outer record sleeves from ALTIMA POLY. Made in the USA, these crystal-clear protective covers measure 12.75 x 12.75 inches, providing the perfect fit for both single and double LPs, including gatefold albums. The 3 mil thick low-density polyethylene construction offers superior protection against dust, scratches, and everyday handling while maintaining excellent visibility of your cherished album artwork. Each sleeve in this 100-pack is acid-free and PVC-free, ensuring your records and their covers remain in pristine condition during long-term storage. These archival-quality sleeves are designed for serious collectors who want to maintain their vinyl's value and appearance. The durable construction prevents shelf wear while keeping your album covers clearly visible for easy browsing. Whether you're protecting your daily listening favorites or preserving rare pressings, these professional-grade outer sleeves provide reliable protection for your entire record collection.