The Colgate Zig Zag Firm Toothbrush has been designed to give you a thorough clean with cross bristles that reach deep between your teeth. The manual toothbrush cleans your teeth, tongue, cheeks and gums for a healthy mouth. The toothbrush also has a flexible neck for added comfort when brushing. Made from 25% recycled plasticTaking care of your whole mouth and smile is easy with Colgate Zig Zag Toothbrush_x000D_ This manual toothbrush has cross bristles that are designed to reach deep between teeth_x000D_ The toothbrush also has a tongue cleaner that gently removes odour causing bacteria_x000D_ Delivers superior bacterial removal vs an ordinary toothbrush without a tongue and cheek cleaner_x000D_ With a flexible neck, this manual toothbrush is comfortable to use and is gentle on your gumsDentists and Hygienists recommend changing your toothbrush every 3 months.