The Oral-B Daily Clean replacement toothbrush head features soft bristles for a gentle clean that removes 100% more plaque*, ideal for cleaning around innflamed areas. The round brush head is inspired by dental professional tools for a tooth-by-tooth clean, with specially engineered bristles for optimal tooth coverage. Each order comes with 3 Oral-B Daily Clean Electric Replacement Toothbrush Heads. *vs. a regular manual toothbrush. Fits most Oral-B rechargeable handles (Does not fit Oral-B iO).