First molar bands,second molar bands welded with buccal tube Rough inner surface enchances bondage strength as required

1  First and second molar bands welded with buccal tube,

2  The size can be 0.018/0.022

3  The tube made by mim miled 4  The tube can be roth,edgewise,MBT,convertible,non-convertible

5  Single ,double,triple

6   Which can be with lingual cleat ,lingual sheath

molar bands with buccal tube