Specifications: Color: Blue Package:1000Pcs/bag Outer diameter 4mm, inner diameter 2mm !!This is not Dental Orthodontic Ligature Ties,please confirm before purchg.

Separators tend to maintain their elasticity & color over time and do not require to be frequently changed. Gentle and continuous force. Good memory. Latex free. Orthodontic Supply--power chain High strength and elasticity.Long-lasting. The purpose of Dental Orthodontic Separator is placed between the contact surfaces of the teeth to make a small gap between adjacent teeth. ?!!It needs to be used after stretching with the orthodontic separator forcep.