Check the listing for details. 50) 3M Scotch-Brite Roloc TR 2" PRECISION Surface Conditioning Disc Extra Coarse. Condition: New. Listed at 39.95 USD. You will receive 50 of the discs shown in the photos. Not the whole case. Just 50. They will come repackaged since they are being removed from a bulk lot. NOTE: This is a new product line from 3M. Scotch Brite precision surface conditioning discs are made with ceramic grain abrasive as opposed to aluminum oxide. Ceramic grain cuts faster and lasts longer than aluminum oxide, making these truly superior to the traditional Scotch Brite surface conditioning discs. These EXTRA COARSE discs are aggressive and can even replace 150 grit and finer fibre and flap discs to reduce process steps. Scotch Brite brand Made in the USA by 3M in late 2022 2” Diameter Roloc TR attachment Extra coarse precision ceramic grain abrasive embedded in a tough non-woven material. RECOMMENDED APPLICATIONS: Polishing, Cleaning, Blending, Light Grinding, Light Deburring, Finishing, Edge Break, Radius Suitable for low pressure applications on aluminum and soft metals, or low to medium pressure applications on carbon steel, mild steel, stainless steel, and other hard metals. _gsrx_vers_1480 (GS 9.1.1 (1480))