INTER BRACE Fit-in-Between Toothbrush Set Colors: Available in 3 colors: pink, green, and blue. Features: Mountain-shaped head Efficiently cleans under wires and appliances. Type: Toothbrush Stiffness: Medium [Head Length x Width] 19mm x 9mm I am selling this because I have finished orthodontic treatment. "Inter Brace" is a toothbrush for orthodontic patients, evolved based on the opinions of users of the orthodontic mountain-shaped brush "Tuft 22." With 19 bundles of bristles, the head has become smaller, allowing for more detailed movements. The grip has been thickened and rounded for improved grip. This toothbrush helps to relieve the stress of brushing during time-consuming orthodontic treatment. The bristles fit 'smoothly' into the gaps of the appliances. The oral cavity with orthodontic appliances tends to retain plaque, increasing the risk of cavities. With "Inter Brace," the bristles easily fit around brackets and under wires, allowing you to brush at a natural angle even in complex areas. The mountain-shaped cut fits snugly into areas that are difficult to reach with a flat cut. Unlike general orthodontic toothbrushes, it features soft bristles.