DescriptionMaterial : Stainless SteelAge Group : AdultsBrand Name : XceldentCertification : CEOrigin : Mainland ChinaItem Type : Orthodontic BracesThis product may be intended for use by a health care professional use only. The seller may ask you to evidence you are a qualified health care professional entitled to buy and use such products in your country.Features:Orthodontic Stainless steel Arch Wire1.10pcs/pack,10pack2.English Package3.Used For Dental orthodontic treatment4.Material: Stainless steel5.Optional Type: Rectangular or RoundRectangular Size Option: 0.016x0.016 upper, 0.016x0.016 lower0.016x0.022 upper, 0.016x0.022 lower0.017x0.022 upper, 0.017x0.022 lower0.017x0.025 upper, 0.017x0.025 lower0.018x0.022 upper, 0.018x0.022 lower0.018x0.025 upper, 0.018x0.025 lower0.019x0.025 upper, 0.019x0.025 lower0.021x0.025 upper, 0.021x0.025 lowerRound Size Option: 0.12 Upper, 0.12 Lower0.14 Upper, 0.14 Lower0.16 Upper, 0.16 Lower0.18 Upper,0.18 Lower0.20 Upper, 0.20 LowerPackage Contents: 10 Packs Arch Wires (10pcs/Pack)