Product Description Material: Oxford cloth + foam Size: One size fits children 2-6 years old, 10-25kg. Main use and scope of application: children's cartoon arm ring swimsuit. feature: 1. High-quality lightweight waterproof material, the life jacket fabric is a special waterproof material, which can effectively waterproof and increase buoyancy in water. 2. High buoyancy content, significantly improve buoyancy. 3. The double buoyancy of the arm ring and the vest helps children learn to swim better and safer. 4. The computer cartoon printing is beautifully designed and deeply loved by children. Package Included: 1 X Children's Life Jacket or 1PC Water Bomb(Diameter:5.3cm)