100pcs/box Dental Medium Gravel Ceramic Stone Pink Polishing Burs for Metal Alloy Dental Polisher 2.35mm Shank 10types Optional

100% brand new and high quality
Great for grinding copper, aluminum and other metal materials
Conducting smooth precise high-quality processing
Safe, reliable and easy to use

Diameter 2.35mm
Packing list: 100pcs/can

The white color is fine, pink color is meium, the green color is coarse