(100)12" Paper & Plastic Poly-Lined Record Inner Sleeves for LP Vinyl Record Albums Archival Quality - Acid-Free and Anti-Static Premium Heavyweight 27# Paper lined with High Density Polyethylene lining 12-1/8" width x 12" height - a Perfect Fit! Features a 1/4" Lip for Easier Record Insertion, and the HDPE Lining Prevents Paper Scratches, and Dust From Entering Label Hole This listing is for 100 Individual Sleeves