Consisting of 1. brush handle 2. interdental brush head (Cylindrical shape and 1 pine each). Properties – Clean wide teeth, Cleaning tooth bridges and teeth for those with braces to keep the teeth clean and healthy gums. Pros – able to clean the teeth in places where the toothbrush is hard to reach, such as between the teeth under the bridge, under the braces and  removes bacteria stains.  The brush angle can be adjusted to clean each niche accordingly. easy.