Media Cases & Bags
(100) Super Heavyweight Polylined Black Paper Inner Sleeves for 7" Records - Archival Quality, Acid-Free, Static-Free - Premium Protection
27# Heavyweight Black Paper, Lined with Quality High Density Polyethylene Plastic (no dust will get in through label hole, entire inside of sleeve is lined with plastic!) Archival Quality, Acid-Free, Static Free - PREMIUM PROTECTION for your 7"...
https://www.bizrate.co.uk/electronicscases_bags/100-super-heavyweight-polylined-black-oid30196729897.html