All PPE product (Masks, Gloves, Surface wipes etc.) orders are Not Returnable and Non-Refundable.
The traction chain swings freely within eyelet.
The .022" inner diameter chain can be tied to the archwire with elastic thread or tubing to provide traction in the desired direction. 3.5mm diameter flat - 80 gauge foil mesh base assures reliable bonding. Low profile limits irritation.
Package of 2