This product may be intended for use by a health care professional use only. The seller may ask you to evidence you are a qualified health care professional entitled to buy and use such products in your country. Specification: Type A: Product name:Dental Disposable Wedge with hole Material:Plastic Color:Purple(L), Yellow(M), Green(S), Blue(XS) Size: L:17.8*2.8mm, M:17.8*2.45mm, S:17.8*2.1mm, XS:17.8*1.7mm Quantity:100Pcs/Box Feature: 100% Brand new and high quality. 1.Disposable supplies, safety and health, to prevent pollution. 2.Arc concave design, suitable for different interdental spaces. 3.The end with circular hole, easy to take 4. 4 different sizes in 4 colors for you to meet your different needs,durable for a long time use. 5.With a transparent box for each size, convenient and clean to use. 6.The human nature in the design, make the teeth more convenient security. 7.AS for tooth-filling,we provide a safer way for dentists to insert to the tooth clearance.