Check the listing for details. Mobile Fidelity Sound Lab - UltraClear Outer Record Sleeves (Crystal Clear) 50ct. Color: Clear, Condition: Brand New. Listed at 27.99 USD. Mobile Fidelity Sound Lab - UltraClear Outer Record Sleeves (Crystal Clear) 50 ct 4 Mil Polypropylene Protect Your Vinyl LPs: Archival-Quality Mobile Fidelity Sound Lab UltraClear Record Outer Sleeves Help Keep Album Jackets in Pristine Condition Keep your vinyl LP jackets free of dust, debris, dirt, moisture, and potential scuffs and dents with Mobile Fidelity Sound Lab UltraClear Record Outer Sleeves. "Clearly" superior, these 4-mil-thick sleeves are made from polypropylene, which is more transparent than polyethylene and lets you more easily see album graphics. Plus, they're sized just large enough to provide a close fit while allowing enough room to accommodate gatefold jackets. A necessity for any record lover and a no-brainer investment. Each pack contains 50 outer sleeves. Shipped FLAT (not folded)! Hi-Fi equipment/components and records pictured in listing(s) not included.