Philips Sonicare Replacement Toothbrush Heads with BrushSync Technology, 8 pk. White Brand_Di Martino WARNING: This product can expose WARNING: This product can expose you to chemicals including LITHIUM which is known to the State of California to cause reproductive harm Sturdy construction allows this storage cube to function as an extra seating or foot stool while its light weight makes for easy handling The Philips Sonicare Optimal Plaque Control brush head features a concave trim profile specifically designed to target tooth decaying plaque by hugging teeth and offering better conformity and surface area coverage these replacement brush heads remove up to six times more plaque than a manual toothbrush