https://www.ebay.com/sch/i.html?_nkw=3M+14543+3+4X18+Sand+Belt+Package+Qty+20&_sacat=0&_dmd=2

3M 14543 3/4X18 Sand Belt - Package Qty 20

Regular price
$189.00
Sale price
$127.00

Back Stand, Bench Top, Portable Type; Blue Color; 18 Inch; 3/4 Inch; 3/4 Width - Fractional; Finishing, Cleaning, Deburring Application; Very Fine Grit; Non Woven Backing Material; Scotch-Brite[T] Brand; Standard Package 20; Grade A