Dentists took an active part in product development of these toothbrushes. Two-piece R.O.C.S. toothbrush Suitable for kids aged 3 to 7 years of age. Developed in cooperation with children’s dentists. Super soft bristles with unique triple-polished ends enable delicate care without damaging gums and brittle enamel of little ones' teeth. The handle is of a unique shape, easy to use both for a child and for parents. Unique handle in the shape of a magic wand adds playfulness to the process of brushing teeth. There are four types of figurines for every R.O.C.S. Task Force hero. Handles are made of high quality and safe plastic. The structure of the plastic and its consistency considerably reduce the level of bacterial contamination of the handle.