DESCRIPTION:ROUND TOOTHBRUSH HEAD: Take your brushing experience to the next level with an Oral-B Cross action electric toothbrush. The round brush head is inspired by dental professional tools for a tooth-by-tooth clean, with specially engineered bristles. TECHNOLOGY: Thanks to Clean Maximiser technology, the green bristles turn yellow when it's time to change the brush head. It's the indicator for you that it's time to change the toothbrush. Dentists recommend changing your brush head every 3 months.PORTABLE: The One is made to travel so you can get that clean feeling at any place. It's sleek and lightweight and fits neatly into a compact travel case. No Matter if you're going for a Long trip you trust this 3x oral B Pack and change them when needed.ANGLED BRISTLES: The CrossAction toothbrush head has precisely angled bristles set at 16 degrees to reach deep interdental space between teeth and sweep away the plaque.REMOVES PLAQUE: Up to 100% removes more plaque and leaves your gums healthier, your whole mouth cleaner compared to a conventional manual toothbrush.SPECIFICATIONS:Type: Toothbrush HeadsRemoves PlaqueRefillableSlightly AngledDeep CleaningClean Maximising TechnologyElectric ToothbrushWHAT'S INCLUDED:3x Oral B Toothbrush Heads