87 class 4 cavity products are offered for sale by suppliers on Alibaba.com, of which other dental equipments accounts for 36%.
A wide variety of class 4 cavity options are available to you, such as stainless steel, silicone and carbon fiber.You can also choose from class i, class ii class 4 cavity,As well as from return and replacement, free spare parts class 4 cavity, and whether class 4 cavity is black, white, or red.