Features 1.Used in dental clinic for curing composite resin and ceramic tooth. 2.Light weight, easy to carry and use. Curved handle is suitable for all slow dental machines. Without any polishing paste, it can be applied directly to high brightness and resist high temperature without causing any black teeth. 3.Silicone polishing is mainly used for porcelain teeth, light curing resin polishing. Stable concentricity, good decontamination effect. 4.Grinding and polishing of natural teeth, including 10pcs of the package. 5.Light curing resin polishing suit for low speed dental handpiece, designed for dentist. Specification Condition: 100% Brand New Item Type: Dental Polishing Burs Material: Alloy, rubber Specifications: Cup shape 10pcs / bag The recommended speed is: 10,000rpm -- 12,000rpm, especially for low-speed handpiece Features: Light weight, easy to carry and use. Curved handle is suitable for all slow dental machines. Without any polishing paste, it can be applied directly to high brightness and resist high temperature without causing any black teeth. Package List 10 x Dental Polishing Burs