Tappo antipolvere/allumina sabbiatura micro blaster ossido di alluminio dentale

Alumina sandblasting gun. Sandblasting Gun 2/4Hole. Dental Tiny Cover for Aluminum oxide air abrasion/ Micro Blaster Sandblaster Powder Dust Proof Cap 134℃ Autoclave. (Will not discolor porcelain or composites).

eBay