.019 x .025 Copper NT Optiform C2 Pre-Stopped (10/PK)

It is made of Copper Nickel Titanium (CuNiTi) alloy, which has shape memory properties and can apply gentle, continuous forces to the teeth. The C2 designation refers to the wire's shape, which is rectangular in cross-section with rounded corners, and the pre-stopped feature means that the wire is cut to a specific length and has a small bend at the end to prevent it from slipping out of the bracket. This type of wire is commonly used in the early stages of orthodontic treatment.