Disc system for finishing high-quality restorations. Ultra-thin discs are ideal for interproximal finishing and shaping. Aluminum oxide coated. Ranging from coarse to fine for smoothing and polishing, plus a diamond grit extra-coarse disc for rapid shaping and gross removal. Stainless steel, multi-use mandrels. For use in a pulling or pushing motion. Suitable for use on composite and ceramic materials. Includes Mandrels x 2 and Discs 14mm x 200 (Fine, Medium, Coarse, X-Coarse).