Membrane Tooth BoxMaterial:ABS Plastic| Size:2 inches| Color:Transparent boxHandmade denture tooth box with film is applied for dental lab, clinic or hospitalThis crown box is made of clear plastic with two clear holding membranes. When a single crown, or a three-unit bridge or a six- unit bridge or more is placed in the box, it appears as it is floating in air, even as it is held firmly in place by the membranes. This Crown box is perfect for shipping all Ceramic Crowns or Porcelain Veneers.