Prairie Horse Supply Orthodontic Elastic Rubber Bands are the highest quality medical grade bands on the market today. The best quality elastics you will ever find. Each package is checked and the force is measured for accuracy and consistency. Intended use is orthodontics, braces, tooth gap, and rubber bands can also be used for hair braids, pony tails, top knots, horse braids, horse manes, model airplanes, crafts, doll hair, fishing lures, dreadlocks, dreads, cornrow, wigs and many other uses. 100 Pack (you will receive 1 pack of 100 bands) 300 Pack (you will receive 1 packs of 300 bands) 500 Pack (you will receive 1 packs of 500 bands) 1 Free Placer per pack - Placer and bands are packaged together bag, Brand: Prairie Horse Supply