Features 1、Rust Prevention: Burs polishing drill set can effectively reduce injuries and complications, is rust proof and durable, and has no bad influence on the body. 2、Diamond Powder: Metal burs polishing drill grinding head is made of diamond powder, which has high hardness and wear resistance, and is a good helper for dentists. 3、Hardness: High speed burs drill has super hardness and high efficiency, which is very suitable for grinding teeth. It is very convenient to use when installing porcelain teeth. 4、Quantity: Dental burs drill has 10pcs, which is quite large, and it is able to be used for targeted dental treatment, which is very practical for you to use. 5、Stainless Steel Material: Dental polishing burs drill handle is made of stainless steel with high strength, durability, which can be used for a period of time. Specification Item Type: Dental polishing burs drill Material: Stainless steel Package List 10 x Dental Polishing Burs Drills