• Large brush head for superior cleaning: the wide oval brush head along with a flexible neck helps target hard-to-reach areas more easily, massaging the entire mouth while performing a thorough cleaning. • 3 times more durable bristles: made from plant-based nylon bristles, BPA-free and ADA accepted, the flexible brush lasts 3 times longer than other conventional toothbrushes. • Flexible neck technology: the wide, soft head of the flexible brush comes from an angled neck that reduces pressure on gums and teeth, especially useful if you tend to brush hard. The bristles are softer and uniquely aligned, providing even pressure that reduces chronic issues. • Award-winning easy-grip design: the RADIUS Flex Brush handle is easy to use and meets the recommended 45-degree brushing angle. The smart thumb and palm design makes it much easier to grip and control. • ADA accepted: accepted by the American Dental Association. All RADIUS toothbrushes are a must for cleaning teeth and gums. • Product dimensions: Width: 5.7 cm, Height: 22.9 cm, Length: 3.2 cm, Weight: 0.001 kg. • Instructions: place a pea-sized amount of toothpaste on the bristles and brush teeth in a circular motion, away from the gums. To disinfect the toothbrush, simply soak it in a glass of peroxide and wash it. Replace every 6-9 months. Caution: do not clean in dishwasher, microwave, or oven. Not suitable for young children.