Protect your teeth with these Oral-B Toothbrush Refill Heads Oral-B's premium replacement toothbrush heads Black cross Action features precise angles that target plaque Remove up to 100% more plaque vs. A regular manual toothbrush Oral-B's cross Action toothbrush head features specifically engineered bristles Designed for optimal tooth coverage. The unique bristles reach deep between teeth to remove plaque and leave your whole mouth cleaner Compatible with Oral-B Genius, Pro, smart, and vitality variants. Each order comes with 4 Oral-B Black cross Action Electric Replacement Toothbrush heads   Buying Options:  19.99 pounds instead of 22.99 pounds for Oral B cross, floss and sensi heads - save 13% 19.99 pounds instead of 24.99 pounds for Oral-B 3D white power heads - save 20% 19.99 pounds instead of 25.99 pounds for Oral-B Power stages refill heads - save 23%