Ergonomic U-shaped brush head, suitable for the shape and mechanics of children's teeth structure. unique designed for children's tender gums and sensitive teeth.Soft pacifier grade silicone,soft brim around the teeth 360 degrees,providing a comfortable feeling of brushing,the original cleaning path,effective deep cleaning,will not harm the gums,protect children's enamel.The cute and interesting appearance of the toothbrush makes children more interested in brushing teeth.This help your kids be willing to brush teeth longer even develop healthy brushing habits.Easy grip handles provide comfort and control,cute colors to increase your child's interest in brushing. Safe, fast and convenient, easy to use at home or travel.