Buy Convertible Buccal Tube Features: 1.Made by metal injection mold(MIM) technology 2.Made of high quality stainless steel 17-4PH 3.Advanced welding technology, never drop from the pad when bonding 4.80 mesh base for ensuring strong bonding strength 5.Slightly brazed slot cap to the convertible tubes 6.Chamfered entrance of the slot for easy guiding of the arch wires 7.Available in edgewise...