https://www.ebay.com/sch/i.html?_nkw=3M+00941+4X1+2+Clean+Strip+Disc+Package+Qty+25&_sacat=0&_dmd=2

3M 00941 4X1/2 Clean & Strip Disc - Package Qty 25

Regular price
$279.00
Sale price
$195.00

Black Color; Cleaning Welds, Removing Rust And Paint Application; Diameter; 1/2 Inch Mounting Size; 6000 Rpm Speed Rating; Extra Coarse Grit; Silicon Carbide Abrasive Material; Scotch-Brite[T] Brand; Packaging Quantity 25 Per Case