General description 6Pcs/Set Dental Rubber Polisher Composite Resin Polishing RA Disc Kit features a diamond-impregnated 3-stage polishing system designed for effective smoothing, pre-polishing, and high-gloss polishing. This kit is ideal for achieving the best results with high efficiency on composite and ceramic materials. Technical specifications Polishing stages: Coarse, Medium, Fine Recommended speed: 7,000-12,000 rpm/min Material: Rubber Color: Mixed color Measurement allowed error: +/- 1-3 cm Package Contents 6 x Self-glazed polishing discs