Philips Sonicare ProResults Sensitive Replacement Brush Heads, 3 Pack, HX6053/64 Home Internal negative external positive

Internal negative external positive

model number: HX6877/21

Lift & Trim PRO system

if you have any problem

Philips Sonicare ProResults Sensitive Replacement Brush Heads, 3 Pack, HX6053/64 Home Internal negative external positiveBrand: Philips Color: White Features: 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 Ultra soft bristles to deliver a gentle, yet effective cleaning 25% softer than our standard ProResults brush head 3 standard ultra soft (bristle)