Philips Sonicare Optimal Whitening Black BrushSync Heads (Compatible with all Philips Sonicare Handles), 8 Pack [comes with UK Plug]

SUPERIOR WHITENING: Clinically proven to remove up to 100% more stains in 7 days than a manual toothbrush
SPECIAL DESIGN: Clinically proven to prevent new stains from forming, with regular use
GENTLE & EFFECTIVE: Soft, densely packed bristles remove surface stains and whiten your teeth, while gently protecting your gums
NO GUESSING: Built in brush head replacement reminder lets you know when to replace your brush head, so you don't have to remember
BETTER TOGETHER: Get the most from any Sonicare click on handle with genuine Sonicare brush heads that are designed to work together and provide optimal performance.Suitable for these models : 2 Series plaque defence, 2 Series plaque defence, 3 Series gum health, DiamondClean, DiamondClean Smart, EasyClean, Essence+, FlexCare, FlexCare Platinum, FlexCare Platinum Connected, FlexCare+ for KidS, HealthyWhite, HealthyWhite+, PowerUp, ProtectiveClean