(25) 12" Record Outer Sleeves - Extra Heavy Duty 4 Mil Thick - Soft Polyethylene - 12-3/4" x 12-1/2" - Archival Quality

This is the PREMIUM, Extra Heavy Duty version of our standard 3mil thick sleeves that have been an industry favorite for decades! Square Deal Recordings & Supplies (established 1972) has been making the 3mil version of sleeves, our own custom creation, for over 30 years. Around a decade or so ago, due to customer demand - we started making this EXTRA HEAVY DUTY 4mil version - and customers love it!

Made of archival quality, high clarity virgin polyethylene - these soft record sleeves will withstand the test of time. The 4mil EXTRA HEAVY DUTY Thickness is the ultimate protection for your record jackets!

The 12-3/4" (opening) by 12-1/2" (height) provides the perfect sizing for both single, gatefold, and double LPs! These flush cut (no flap) sleeves also feature a slight lip to allow for easier record insertion.