Features 1.For Orthodontic: Can reduce gap between teeth, adjust growth of teeth, improve malocclusion deformity, and help to form even and healthier teeth. 2.Sealed Package: Avoid external dust and dirt pollution, ensure health and hygiene of orthodontic rubber bands. A total of 500 rubber bands are available and can be used for a long time. 3.Portable Size: Orthodontic rubber bands are light in weight, small in size, easy to store and carry, easily put in your pocket, convenient to replace a broken or old one. 4.Widely Used: In addition to orthodontics, can also be used in pet hairdressing to help pets make a variety of hairstyles. Can also be used in braiding dreadlocks. 5.Rubber Material: Super stretchy and high elasticity, not easily broken, safe and eco friendly, does not contain any harmful substances, will not damage teeth. Specification Item Type: Orthodontic Rubber Bands Material: Rubber Use: Rubber band for dental tooth Product Size: Approx. 7.9mm / 0.3in Package List 500 x Orthodontic Rubber Bands