20 Packs Dental Orthodontic Coil Open Spring 010*180mm Niti Alloy Medium Force
High resilience and durability. Gives comfort while open and maintaining proper spaces with constant force.
Orthodontic Dental Niti Open Coil Spring 0.010/0.012*180mm 2PCS/Pack
Material: NITI Alloy. Size: 0.010 180mm, 0.012 180mm. High resilience and durability.