High Quality Material: Orthodontic elastic rubber bands are made of natural rubber, safe and hygienic. Rubber band placer made of quality plastic material, hard to break. Easy to Carry: Dental elastic rubber band with plastic cushion cover, light weight, easy to carry, saving more storage space, very suitable for travel, work, school and outdoor activities. Double-Ended Orthodontic Placers: Dental elastic rubber bands placers each end has a different hook, provide an elastic hook at one end and a pusher at the other end to remove the elasticity. Widely Usage: Intended use is orthodontics, braces, tooth gap, and rubber bands can be used for hair braids, pony tails, top knots, horse braids, horse manes, horse tails, model airplanes, doll hair, fishing lures, dreadlocks, dreads, cornrow, wigs, and other uses. Package Include: 500 pcs orthordontic elastic rubber bands; Medium Force 3.5 oz; 5 pcs plastic orthodontic elastic placers, you can use it daily.The color of the elastic rubber band placer is random.