Philips A3 Premium All-In-One Brush Head White (Plaque Removal, Whitening, Gum Health) is a revolution in oral care design, engineered to replace the need for multiple brush heads by delivering three benefits in one. With angled bristles to reach deep between teeth, it removes up to 20× more plaque than a manual toothbrush. Its diamond-shaped bristles polish away stains for noticeably whiter teeth within just a few days, while the outer bristles are designed to gently massage gums, promoting circulation and improving gum health. The built-in RFID smart chip syncs with your Philips Sonicare handle, automatically selecting the optimal mode and intensity for your needs. The clean white finish makes it timeless and adaptable to any Sonicare handle, offering not just function but also sophistication. This is the ultimate brush head for those who want complete care without compromise.