oral b crossaction opzetborstels met cleanmaximiser technologie 10 stuks brievenbusverpakkingFeatures: Easy delivery: 10 Oral B CrossAction brush heads in a package that easily fits through the letterbox. With CleanMaximiser technology, green bristles turn yellow when it's time to replace your brush head Remove up to 100% more plaque and get healthier gums compared to a regular manual toothbrush The best Oral B brush head for cleaning the entire mouth (except Oral B iO) Placed at a perfect 16 degree angle to reach deep between teeth and