Time to change? Our brush head usage indicator changes colour to let you know when to swap out your brush head for a new one, ensuring 100% cleaning power. Tried and trusted by dentists worldwide* We are the No.1 most-used brand by dentists around the world*. Our products are designed & manufactured to the highest quality in Germany, and developed with dental professionals. *Based on surveys conducted between October 2020 ond May 2022 and confirmed to be statistically significant at a 99% confidence level by Radius Illumination, September 2022 An Oral-B original Our products are always of the highest quality and we don't supply our brush heads to any other brands - meaning you're getting an Oral-B original, every time. Cares for gums Our combination of different kinds of bristles ensures gentler care for your gums and a more enjoyable brushing experience.   Specifications   One 10 pack covers 30 months of worry-free brushing, making it easy to stay stocked at home, or on the go. Keep spare brush heads in your bathroom, travel bag, or gym kit so you never miss a replacement, wherever you brush. Oral-B Pro Cross Action Original Electric Toothbrush Heads, Black, Pack of 10, Oral B Replacement Toothbrush Head with Angled Bristles for Deep Cleaning Technology: More than 2200 angled bristles Cleaning Performance: Yes Gentleness Feeling: Yes Whitening Experience: Yes X-Filament: Yes Usage Indicator: Yes