These archival quality, static-free rice paper sleeves are a great choice for protecting your precious record collection. The rice paper adds a nice rigidity to the inner sleeves, and is sandwiched between two layers of 30 micron (appx 1.2mil) High Density Polyethylene (HDPE), with another layer of 30 micron protecting the other side of your 12" Record. This is a total of over 3mil plastic protection! These sleeves provide the best qualities of inner sleeves made out of paper or plastic.

100 Individual Sleeves. Made by Long Term Record Supply Professionals - Sleeve Sellers for 40+ Years. These Quality Sleeves Fit Over the Naked Vinyl Record to Protect it Inside the Record Jacket and Provide Superior Protection Compared to Paper Sleeves. 12-1/8" x 12" with a Slight Lip for Easier Record Insertion - A Perfect Fit!. Archival Quality, Anti-Static, Acid-Free High Density Polyethylene - Excellent Protection for Your Collection. Over 3 mil total of plastic, with 21# Rice Paper Insert for Extra Rigidity and Easier Insertion.