Deep interdental clean. Multi angle cross bristles, designed to reach deep between teeth for an effective clean. Now with a soft tongue cleaner that gently removes odor causing bacteria. Flexible neck to provide added comfort while brushing and is gentle on your gums. Feature: • Its super-slim bristle tips that effectively remove food particles from between teeth and along the gumline. • The polishing spiral bristles help remove surface stains. The result is a deep, in-between clean that bacteria cannot hide from. • Gently cleans along the gum line.