[Leading High-Quality & Protective Clean Caps Included]: All Toptheway heads for sonicare replacement heads come with a hygienic cap, protecting it from dust and bacteria. During tests, Toptheway heads for phillips sonicare electric toothbrush heads are put through their paces to ensure you get exceptional performance and durability each time you brush, Besids, We truly want you to be happy with your new sonic toothbrush replacement and we are offering A Worry-Free 180-day promise. [Warm Indicator Bristle& No Guessing]: Electric toothbrush replacement heads become less effective after 3 months of use, No worries, we'll remind you before this happens. just monitor your blue replacement indicator bristles, and when they fade in color you'll know it's time. Besides, Just pop off your old head for phillips sonicare replacement brush head and snap the new one on, easily and smoothly. [Perfect Stable Operation, Bristle Never Fall Off]: Are you still annoying with that bristles falling out, noisy, not fit or broken easily? Toptheway heads for sonicare toothbrush heads are made with superb PP material, which ensures that your electric toothbrush heads Never break and the bristles Never fall off. No matter how long you use Toptheway toothrush replacement heads, there is no any troubles here. Provide you an amazing clean even without the perfect technique. [Effective Cleaning & Advanced Plaque Removal]: Feel the difference of US genuine premium DuPont bristles ( work as name brand 100%). And Toptheway brush heads are made with end-rounded bristles for better cleaning of hard-to-reach areas. Densely-packed, high-quality bristles easily remove up to 8x more plaque than a manual toothbrush. Enjoy every pleasant brushing time without breaking the bank. [Full Compatibility& Easy to Install]: Toptheway electric toothbrush replacement heads are specially designed and perfectly compatible with screw on Philips Sonicare toothbrush handles( fit for Advance, Essence, Elite, CleanCare and Xtreme handle). Simply screw on and off for easy replacement and excellent cleaning.