The Colgate 360 Charcoal sonic powered toothbrush has charcoal infused bristles and cleans in 4 ways: a compact brush head that includes Floss Tip† bristles to clean between teeth, regular bristles for flat surfaces, polishing cups remove surface stains, and a cheek & tongue cleaner. Plus, the ultra slim, lightweight handle design provides sonic vibrations of 20,000 strokes per minute.