Upper Royal Premium NiTi Archwires, .016 x .016 (.40mm x .40mm), Pack of 10

Royal Premium NiTi archwires for the upper arch, sized .016 x .016 (.40mm x .40mm), delivering light to moderate, consistent forces with excellent shape memory over a long activation period. The smooth, bright finish supports greater sliding mechanics. Supplied in a pack of 10 archwires.