As one of Oral-B’s premium replacement toothbrush heads, the CrossAction features perfectly angled bristles at 16 degrees that target plaque to remove up to 100% more plaque vs. a regular manual toothbrush. Oral-B’s improved CrossAction toothbrush heads are developed with CleanMaximiser technology that turns green bristles yellow for optimal brush head performance and the best clean. The unique bristles reach deep between teeth to remove plaque and leave your whole mouth cleaner than with a regular manual toothbrush. Compatible with all Oral-B handles except Pulsonic & iO. Benefit To fix this, try running the toothbrush’s top section (around the plastic connector and metal shaft) under warm water for at least ten seconds. Then, see if you can pull the extra bit off. You might have to give it quite a forceful tug, but it should come right off. If it does, your new brush head should fit.

Oral-B offers a variety of replacement heads to ensure you can find the one that best suits your oral care needs. The below brush heads fit all of our electric toothbrush handles (except Oral-B iO). Browse below our entire line of Oral-B replacement brush heads. As one of Oral-B’s premium replacement toothbrush heads, the CrossAction features perfectly angled bristles at 16 degrees that target plaque to remove up to 100% more plaque vs. a regular manual toothbrush. Oral-B’s improved CrossAction toothbrush heads are developed with CleanMaximiser technology that turns green bristles yellow for optimal brush head performance and the best clean. The unique bristles reach deep between teeth to remove plaque and leave your whole mouth cleaner than with a regular manual toothbrush. Compatible with all Oral-B handles except Pulsonic & iO. After each brushing session, remove the brush head and thoroughly rinse both the brush head and the handle under running water. As one of Oral-B’s premium replacement toothbrush heads, the CrossAction features perfectly angled bristles at 16 degrees that target plaque to remove up to 100% more plaque vs. a regular manual toothbrush. Features iO Ultimate Clean: tuft-in-tuft structure with 16 degree-angle bristles remove up to 100% more plaque for cleaner teeth and healthier gums*

Interspace: to be used on top of your daily brush head, for deep clean in hard-to-reach areas and healthier* gums For optimal results, we recommend you change your brush head every 3 months, after you have been ill or when the bristles become worn. As one of Oral-B’s premium replacement toothbrush heads, the CrossAction features perfectly angled bristles at 16 degrees that target plaque to remove up to 100% more plaque vs. a regular manual toothbrush Features Sometimes toothpaste can build up under the brush head and solidify to quite a tight bond. Then, when the brush head is ready to be replaced, it can break when removing it to leave this piece behind. To prevent this, we recommend the cleaning and maintenance routine noted in the manual. With CleanMaximiser technology, green bristles turn yellow when it is time to replace your brush head

Sensitive Clean: for a gentle clean, comes with ultra-thin bristles that are tough on plaque but gentle on gums iO Gentle Care: the gentlest iO Refill for a smooth brushing experience. Cushioning outer ring with thinner filaments to protect gums, high density of extra soft bristles for a gentle clean

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Oral B As one of Oral-B’s premium replacement toothbrush heads, the CrossAction features perfectly angled bristles at 16 degrees that target plaque to remove up to 100% more plaque vs. a regular manual toothbrush. Oral-B’s improved CrossAction toothbrush heads are developed with CleanMaximiser technology that turns green bristles yellow for optimal brush head performance and the best clean. The unique bristles reach deep between teeth to remove plaque and leave your whole mouth cleaner than with a regular manual toothbrush. Compatible with all Oral-B handles except Pulsonic & iO.