Interprox Mini is designed to remove oral biofilm (bacterial plaque) build-up from 1.1 mm* interproximal spaces, and is particularly recommended for anterior teeth. Its shape makes it easy to perpendicularly insert between anterior teeth, to prevent damaging the gums, and its cap attaches perfectly to the handle, elongating it to reach even the back-most areas of the mouth. Because its handle and neck have memory-free flexibility, the brush can be bent to maintain perpendicular entry in these areas as well. Interprox Mini also has an anti-slip groove to ensure a better grip and control for accurate and comfortable cleaning.