Deep interdental clean. Multi-angle cross-bristles, designed to reach deep between teeth for an effective clean. A soft tongue cleaner that gently removes odor causing bacteria. Flexible neck provides added comfort while brushing and is gentle on your gums. Use along with: Colgate Total Advanced. Dentists & Hygienists Recommend: Replacing your toothbrush every 3 months; brushing at least twice a day. Turning off your water while brushing your teeth can save up to 4 gallons of water each time you brush! www.colgate.com. Made in China.