✅V-Shaped Bristles: Designed with 45 degree beveled bristles specially for the Orthodontic people. V-Shaped bristles closely fit the tooth, easily clean the area around your orthodontic appliances without hooking. ✅Unique U-Shaped Bristles: specially designed for Orthodontic People. LA MIERE U-shaped toothbrushes help you easily clean orthodontic brackets, arch wire, and ligature wire that ordinary toothbrush can not clean effectively. Avoiding troubles such as odor caused by inadequate cleaning. ✅High Soft for Brackets: Carefully selected the soft bristles, clean your tooth effectively without harm your gums. ✅BPA Free: PP brush handle without toxic and bad taste, ensure you a safe and healthy tooth brushing. ✅Orthodontic Kits: LA MIERE V-Shaped, U-Shaped toothbrush comes with two LA MIERE inter-dental toothbrush, helps you easily clean food residue between teeth, clean your mouth away from bad odor. LA MIERE V-Shaped + U-Shaped Orthodontic Toothbrush Soft Bristle (2pcs) with Telescopic Intertooth Brush (2pcs), Cepillo Ortodoncia 1 Set