Philips Replacement Brush Heads Sonicare Premium All-in-One (3 pieces) A3 The best brush head in Sonicare history A brush head that achieves everything from plaque removal, stain removal, and gum care with a single brush Up to 20 times more plaque removal than manual brushing Removes up to 2 times more stains in 2 days Leads to healthy gums in 2 weeks