Oral B Floss Action EB25-4, 4 Ks, Replacement brush heads unisex, The Oral B Floss Action EB25-4 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: removes plaque cleans teeth even in hard-to-reach places cleans teeth very gently coloured bristles indicate when you need to replace the brush head brushes teeth more effectively than a manual toothbrush How to use: Attach the replacement head to the appropriate brush and click into place. Rinse the brush head thoroughly under running water after every use. Replace the brush head regularly, ideally every 3 months.