nickle titanium wire also called dental wire and niti wire round,rectangular shape for your choose Item name: Niti wire(ortho wire,dental wire)Round sizse: 0.012,0.014,0.016,0.018,0.020 for UR,UL,LL,LRRectangular size:0.016*0.016,.0.016*0.022,0.017*0.022,0.017*0.025,0.018*0.025,0.019*0.025Packing: 10pcs/bagAdvantage: we have strong ability to produce bulk order with very competitve price niti ...