Square Deal Recordings & Supplies (100) Plastic Super Polyclear Economical 1 Mil Thick RESEALABLE Outer Sleeves for 12" Vinyl Records - 12SB01RSIM - Protect the Record Jacket & 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 of 1 Mil Thick Biaxially Oriented Polypropylene for a Lightweight "Super Polyclear" Look! 12.75" x 12.5" + 1.5" flap These sleeves will accommodate single records AND double gatefold records!