The Oral B io series combines powerful, but gentle micro-vibrations with Oral B unique dentist-inspired round brush head design for a professional clean feeling every day. Gentle care refills use Extra soft bristles to adapt to the curves of teeth and gums. Dentists recommend changing your toothbrush head every 3 months For best results.
- Compatible only with oral-b io electric toothbrush handles
- 2 Oral-B iO Gentle Care replacement brush heads
- iO technology Combines Oral-B unique round brush head with the gentle energy of micro-vibrations for synchronized cleaning action
- Oral-B iOs gentlest brushing experience
- Optimized bristle patterns adapt to the curves of the teeth and gums, but are extra soft for maximum comfort