Ligature orthodontic elastic Tough-O®

These ligatures have a higher force over standard ligatures and are made of the same great material as Energy Chain™. Designed to hold the wire in the arch slot over an extended period of time and eliminate arch wire slop in the arch slot. Decreased elasticity deformation High force retention Tough-O® maintains its shape .118” (3.0mm) outside diameter 20 ligatures per stick (30 sticks per package)