DescriptionMade of high-grade and wear-resistant material, no harm, no odor, tasteless, safe and durable for use, not easy to break or deform, long serving life. Elastico rthodonticbrace, a kind of practical band for teething correcting, help you to make your teeth look more beautiful, natural in a more easy way.Features-Color:Colorful -Material:Plastic -Size:0.50X0.50X0.10cm/0.20X0.20X0.04in -Size:0.70X0.70X0.10cm/0.28X0.28X0.04in -Size:0.85X0.85X0.10cm/0.33X0.33X0.04in -Size:1.00X1.00X0.10cm/0.39X0.39X0.04in -Note:There are 100pcs brace bands in each bag -Lasting and gentle, make the patient feel comfortable and improve the result of dental treatment.-Hypoallergenic, ensuring the safety and health of patients during orthodontic treatment.-Power bands for braces are widely used in orthodontics, which can be used for traction, correction of torsion, sliding clearance, closing scattered clearance, and so on.-Close teeth gaps permanently without the cost of braces and other high dental procedures.-Can effectively help orthodontics, they are must-have for your life. Professional and practical.