TePe Extra Soft Interdental Brushes Purple are designed to clean between the teeth, around bridges, fixed appliances and dental implant abutments. Te Pe Extra Soft Interdental Brushes Purple are designed with extra soft bristles to help you reach those hard-to-reach places that can be a struggle with conventional toothbrushes; these interdental brushes are designed to keep your teeth and gums nice and healthy - eliminating plaque build-up and food debris which can help to prevent gum disease and tooth cavities. This product can also be used for cleaning orthodontic appliances.