50 pack 12” Inner Record Sleeve 12-3/16 x 12-1/8" .
These High-Density Polyethylene (HDPE) Sleeves are similar to the original "Rice-Paper" sleeves. They are made from 3 layers of HDPE and 1 layer of acid-free paper which is sandwiched between 2 of the layers of HDPE. The acid-free paper neutralizes migrating acids as well as absorbs moisture. The HDPE resists static build up and protects against abrasion.
