Features: - The heat activation feature restores the archwire to its original shape with warmth. - The archwire is easy to bend without kinking when cold. - It applies light force, making it ideal for the initial phase of treatment. - The archwire provides three-dimensional control, ensuring both horizontal and vertical leveling. Specifications: - Rectangular. - Upper. - Size: 16 x 22. - Material: NiTi.