Colgate Zig Zag one of India's leading toothbrush brands is now equipped with 100% Anti-Bacterial bristles transforming into Colgate Zig Zag Anti-Bacterial. Infused with Silver Ions these unique bristles inhibit bacteria build up on the bristle surface. Silver Ions (Ag+) attach themselves to the cell membrane on the surface of the Anti Bacterial product. Incoming Cell's protein wrapped bacteria will be destroyed on contact with the metal ion. Destroyed bacteria becomes extinct when it comes in contact with air keeping the surface bacteria free. Inside the mouth Zig Zag's multi-angled bristles remove germs in between teeth. In addition ZZ comes with a soft tongue cleaner that gently removes odour causing germs for a fresher breath. Its flexible handle reduces pressure on and softly massages gums. New Zig Zag now offers superior benefits for overall protection