The Hefty Standard for Vinyl LP Protection: Mobile Fidelity Sound Lab Original Master Record HeavyWeight Inner Sleeves Feature a Three-Ply, Anti-Static Design and 120gsm Thickness Made for analog lovers who want the highest-quality hefty sleeve on the market, Mobile Fidelity Sound Lab Original Master Record HeavyWeight Inner Sleeves offer consummate protection for your vinyl LPs. Offering 120gsm thickness/weight in comparison to the 80gsm thickness/weight of the acclaimed original sister version, these three-ply, anti-static, premium inner sleeves will help ensure your valuable records will stay safe and free of scratches, contamination, and static. Featuring construction that involves a paper layer sandwiched between two sheets of high-density polyethylene (HDPE) with a translucent HDPE front, these HeavyWeight Edition sleeves are a smarter way to safeguard your vinyl.

Sold in packs of 50 sleeves.