The Industry Standard: Protecting Your Irreplaceable Vinyl for Over 35 Years Mobile Fidelity Inner Sleeves are the very best protection for all of your irreplaceable vinyl Don"t be fooled by all the imitation sleeves out there. Only the Original Master Sleeves from Mobile Fidelity Sound Lab offer the finest protection for all of your valuable records. These imported, three-ply, anti-static, premium record sleeves have been used in MFSL LP packaging for the last 35 years decades and now you can use them to care for all your vinyl. These record sleeves are recommended and personally used by more music reviewers, record labels, and music lovers than any others. Try a set for yourself and see why these sleeves are the best selling in the world. Our highest recommendation! Sold in packages of 50 sleeves. Buy Larger Quantities and SAVE! Buy 1 pack for only $20 each Buy 2 packs for only $18 each Buy 4 packs for only $17 each Buy 10 packs for only $16 each Buy 20 packs for only $15 each