and you can hear the sound when the switch is on
3、Materials used meet biocompatibility standards
which have excellent wear resistance and self-lubricating performance
Turn on switch of the suction machine
Safe and durable: Food grade silicone material
Ceramic Self Ligature Braces (MBT 022), Bracket Dentist, 20pcs/Box Autoclave Dental and you can hear thespecification Package 20pcs kit Type Ceramic Self Ligating MBT Bracket Slot 0. 022 Base Bondable Mesh Base With Hook U. S. Tooth Position 4,5,6 11,12,13 29,28,27 22,21,20 European Tooth Position 15,14,13 23,24,25 45,44,43 33,34,35 Feature: 1. State of the art material: polycrystalline aluminium oxide (PCA). 2. High tech application: leading passive self ligating technology with light locking force, greatly reducing friction resistance and pushing the