Square Deal Recordings & Supplies (100) Cast Polypropylene Polyclear RESEALABLE Outer Sleeves for 12" Vinyl Records #12SP02RSIM-ALT - Protect Against Dust! These are perfect for protecting your 12" Records! Can open and reseal many times before losing the "stickyness"! Protect the Album Cover (Jacket) Artwork from dust & scuffing with this sleeve! Made out of 2mil Thick Cast Polypropylene Large enough to hold your double LPs and gatefold jackets! 12.75" x 12.5" + 1.5" flap