Bandeja de laboratorio dental horno de cerámica horno de porcelana clavijas de cocción coronas puente
Ceramic firing pegs are used for holding crowns and bridges in a porcelain furnace. Ceramic Firing Pegs Dental Lab for Porcelain Oven Tray. 1 set includes 8 pcs as our pictures show. K2817，K2818，K2819，K2820.