Dental orthodontic rubber bands for bracesorthodontic assisted traction tools.Used to close the teeth gap adjust the midline adjust the molar teeth and the occlusion relationship.High elasticity and hard to breakprovide good and gentle traction.Safe and efficient easy to use.Material:High quality rubberColor:Light YellowQuantity:100 Pieces/PackPacking include:5 Packs Dental Rubber Bands(total:500 pcs)