Colgate ZigZag Neem Deep Clean Brush comes with international quality multi-angle cross-bristles that help you reach deep between the teeth for effective cleaning. The premium international quality end-rounded bristles feel gentle on teeth and gums, while the soft tongue cleaner makes removing odour-causing germs easy and gentle. The unique ZigZag arrangement of the toothbrush bristles assures deep cleaning to help prevent plaque build-up and provide fresh and clean mouth. This particular toothbrush has got flexible neck which reduces pressure and gently massages gums.