Orthodontic Buccal Tubes Features: â?? low profile ensure patient comfort â?? Contoured funnel entry for easier wire through â?? Occlusal indent reducing interference â?? Distal noth for easy holding â?? Mesial-Distal visible alignment line for accurate replacing Material: Medical S.S 17-4ph Workmanship: CASTING Mesh base: 80 gauge Service: Customized tech or shape can be acceptable