Dental Orthodontic 1st Molar Bondable Tube with Sliding Crimpable Hook MBT 0.022 4pcs/Bag. Non-convertible, Single Tube, Bondable, MBT 0.022, Package: 4 Pieces per kit (UR*1, UL*1, LL*1 & LR*1), 1st molar buccal tube with sliding crimpable hook. 
Dental Orthodontic 1st Molar Bondable Tube with Sliding Crimpable Hook MBT 0.022 4pcs/Bag. Non-convertible, Single Tube, Bondable, MBT 0.022, Package: 4 Pieces per kit (UR*1, UL*1, LL*1 & LR*1), 1st molar buccal tube with sliding crimpable hook.