Check the listing for details. (25) 3” 3M Scotch-Brite Roloc TR PRECISION Surface Conditioning Disc Medium. Condition: New. Listed at 26.95 USD. You will receive 25 of the discs shown in the photos. Not the whole case. Just 25. They will come repackaged since they are being removed from a bulk lot. NOTE: This is a brand new product line from 3M called “Precision Surface Conditioning Discs.” They are made with ceramic grain abrasive as opposed to aluminum oxide. Ceramic grain is charper and more durable than aluminum oxide, and thee discs cut faster and last longer than the normal Scotch Brite surface conditioning discs. Scotch Brite brand Made in the USA by 3M in late 2022. 3” Diameter Medium grade precision ceramic grain abrasive embedded in a tough non-woven material. Roloc TR (spin on) attachment 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))