As one of Philips' flagship toothbrush heads, Philips Sonicare SimplyClean is perfect for new or legacy Sonicare users who simply desire that authentic Sonicare cleaning experience at an unbelievable value. Contoured profile to fit the shape of your teeth Engineered to maximize sonic motion Click-on design for simple brush head placement Part of a better oral healthcare routine Reminder bristles ensure your most effective clean Suitable for these models: 2 Series Plaque Control, 3 Series Gum Health, HealthyWhite, HealthyWhite+, DiamondClean, EasyClean, FlexCare, FlexCare Platinum, FlexCare+, For Kids 2.75 L  x 1.77 W  x 8.66" H Base Material: 100% Plastic Country of Origin: Imported