Genuine Philips Sonicare rechargeable electric toothbrush head Compatible with snap on Philips handles: DiamondClean, Flexcare, HealthyWhite, 3 Series Gum Health, 2 Series Plaque Control, and Essence+ handles #1 Recommended power toothbrush brand by Dental Professionals Philips Sonicare AdaptiveClean is Sonicare`s deepest cleaning brush head with 4x more surface contact Up to 10x more plaque removal versus a manual toothbrush. Avoid direct contact with products that contain essential oils or coconut oil. Use may result in bristle tufts dislodging