50 Round Bottom Sleeves for 7" 45rpm Phonograph SEVEN INCH Vinyl Records Poly Inner Plastic Covers (+ 1 free dj magnet) *Round bottom sleeves for 7" records. *Authentic Japanese import. All sizes available in my store ~ 12", 10", and 7". I recommend only Japanese imports for this particular sleeve *Ultra thin + light-weight...be as gentle as you would a record. *High density polyEthylene plastic, under 1mil. Low density not recommended *Covers entire record and is anti-static, archival safe, acid free, plus leech proof.