Step by Step  is specially designed to clean the mix of milk and permanent teeth. With soft, interdental filaments to help clean all of the surface of the teeth and gums and gum bumpers to help protect delicate gum tissue it is the perfect brush to start to allow children to brush their own teeth. The ergonomic handle design provides a good grip for maximum control and it even has a gentle tongue cleaner built in to effectively remove bacteria and help keep breath fresh Available in a variety of designs to make brushing fun. Children should always be supervised when brushing.