The toddler floaties helps keep your child safe while playing or swim training in the water which fits comfortably at your child.The attached arm floats provide the added buoyancy and free-motion movement your child needs for learning of pre-swimming positions, floating and leaning forward.Building swim skills: tot swimmer, Personal Flotation device supports your child in feeling comfortable in the water, recommended for ages 2-6 years old child (Buoyancy in the 10-30kg of baby use).