Oral B iO Radiant White, 4 pc, Replacement brush heads unisex, The Oral B iO Radiant White replacement toothbrush heads help you to get the best results from your oral hygiene. Changing the heads regularly guarantees you are always cleaning your teeth as effectively as with a new brush. Characteristics: cleans teeth even in hard-to-reach places comfortable and easy handling cleans teeth very gently easy to change brushes teeth more effectively than a manual toothbrush How to use: Follow the instructions for use included.