Protect Collectible 33⅓ Record Albums Archival safe, polypropylene record sleeves Will hold either single or double LP's Heavy 4 mil material thickness
100 Sleeves per Pack
Exterior Dimensions: 12 3/4 X 13
The BCW 33 1/3 Record Album Sleeves are an acid free, archival quality product made of crystal clear polypropylene. Use with BCW Record Album Topload Holder - 13 1/4 X 13