https://www.ebay.com/sch/i.html?_nkw=3M+236U+Paper+Disc+Roll+6In+Dia+P320+Pk4+G5999621&_sacat=0&_dmd=2

3M 236U Paper Disc Roll, 6In. Dia, P320, Pk4 G5999621

Regular price
$209.00
Sale price
$142.00

Paper Disc Roll, Vacuum Hole Design 6 Hole, Disc Dia. 6 In, P320 Grit, Abrasive Type Coated, Abrasive Material Aluminum Oxide, Backing Material Paper, Backing Weight C, Color Gold, Series 236U, Package Quantity 4