Check the listing for details. (5) 6” Scotch-Brite Cut & Polish Finishing Disc Very Fine Alum Oxide 3/4” Arbor. Condition: New. Listed at 16.95 USD. You will receive 5 of the discs shown in the photos. Not the whole case. They will come repackaged since they are being removed from a bulk lot. NOTE — These discs do not have any backing. They are designed to be stacked together and mounted to a rotating shaft (like a bench motor or straight shaft rotary tool) with arbor flanges. Scotch Brite brand. Made in the USA by 3M in early 2023. Model # 24399 6” Diameter x 3/4” arbor hole Very fine grit aluminum oxide abrasive for final finishing / polishing of metal. 4000 RPM Max Durable non-woven web construction resists loading, prolonging service life of the disc Versatile disc may be used on bench motor or straight shaft tool Provides high cut-rate and low heat retention, allowing extended contact with the workpiece _gsrx_vers_1516 (GS 9.3 (1516))