Whitening cups and polishing bristles. Works with your toothpaste for effective whitening and a whole mouth clean. 1. Whitening Cups: Hold toothpaste to effectively remove surface stains for a naturally whiter smile. 2. Polishing Bristles: Helps to whiten teeth by polishing away surface stains and clean hard to reach places. 3. Cheek & Tongue Cleaner: Comfortably removes odor-causing bacteria. Dentists & hygienists recommend replacing your toothbrush every 3 months. Made under license of Colgate-Palmolive Company, trademark owner. Made in Switzerland.