Thank you for viewing. The Sound Labs & Supplies 20-piece set 7-inch record EP inner sleeves Protective kraft paper inner bags with PE protective film, anti-static, and dustproof [Protects against wear, deterioration, and aging!] Protects your precious collection from friction between records, damage to album cover artwork, scratches, tears, dirt, dust, and liquid intrusion. [Fits record jackets!] 181mm x 181mm The center window is 80mm, and the PE film prevents dust from entering. [For record protection!] The anti-static film prevents dust, which is the enemy of record sound quality, from accumulating, and also protects the sound quality of your precious records. It also doesn't cling to your hands. ---