Mambobaby Air-Free Armbands SetDescription Mambobaby is the safest baby swimming floater that is free of leakage and inflation, offering great convenience, safety, and enjoyment for every baby. For kids 3 8 years old. The swim armbands is secured with a safety buckle at the child's arms so that the kid cannot open it alone, and it fit ages between 3 8 years. The swimming aid for toddlers allows them to move and have fun freely and safely, the soft woven polyester adds extra comfort