Available: White, Off White Plastic Round 60 holes Easy and convenient to use. Special Cover On top, convenience to use, far from dust. Using eco friendly material and with simple appearance. Plastic products, can be placed with high-speed needles for dental use. It has 60 holes, It can be made in different colors. Plastic Material. Plastic bur holder with clear lid for safe storage of high speed and low speed burs. Helps to keep instruments in sanitary condition.