The Happy Rabbit Electric Toothbrush is designed for children aged 3-12, with soft bristles and a waterproof body for gentle yet effective cleaning. Its cute and adorable design is available in 2 fun colors. Keep your child's smile healthy and happy with this toothbrush. Proven to be gentle yet effective, the Happy Rabbit Electric Toothbrush is specially designed for children aged 3-12 with soft bristles and a waterproof body. Its cute and adorable design, available in 2 fun colors, will encourage your child to keep their smile healthy and happy.