Convertible or non-convertibe Edgewise/Roth/MBT buccal tube

Upper single lower single
Upper double lower single
Upper triple lower double
Upper single lower single, with mesh
Upper double lower single, with mesh

Slot: 0.018"/0.022"

4 PCS/set

Upper right(UR) upper left(UL)
Lower right(LR) lower left(LL)