Ligature Tie Non-latex material cast, the anti-allergic material, compact and solid, with a variety of color choices, easy use Orthodontic ... have three types of ligature tie, O type, T type, and cartoon type(hello kitty/mickey mouse/flower).O type packing is 36 pcs/ ... pcs), total 1008 small o rings in one pack. this is soft type compared with O type.Cartton type/Fashion ligature, have three looks for ...