1ORTHODONTIC EFFECT: Dental arch wire possesses extraordinary elasticity, enabling it to provide a gradual force to the teeth, leading to their movement, and ultimately, the desired outcome of orthodontic treatment. 2HIGH PERFORMANCE: Due to its high elasticity and superior corrosion resistance, nickel titanium rectangular wire can be adapted to a wide range of situations, which makes it more suitable for severe orthodontic cases. 3GREAT RESILIENCE: Thanks to its outstanding resilience, orthodontic arch wires can quickly bounce back to their original state after undergoing any kind of force, resulting in them being widely used in orthodontic treatment. 4MULTIPLE APPLICABLE PLACE: With a sufficient quantity of 50 pieces of dental orthodontic arch wire, your replacement requirements can be readily met. Compact and lightweight design makes it ideal for easy transport and storage, perfectly suited for use in dental hospitals and clinics. 5NICKEL TITANIUM: Manufactured from eco friendly nickel titanium material, orthodontic arch wire boasts sturdiness and durability, along with its rust and wear resistant properties, ensuring long term stability.