Features: 1.Interesting: The swim ring with seat is very suitable for babies to learn how to swim and play in water in summer.You can use it in the swimming pool or bathtub.The safe swimming circle will stimulate the baby's early learning and growth, make the baby like swimming, and exercise the coordination of the body since childhood.And the three interesting ducks are very lovely, which can enhance the fun of playing with water. 2.Cushion DesignThe thickened and lengthened cushion design is very suitable for the baby's body shape.It will wrap the baby safely, so that the baby can learn to swim and play with water more safely.Different from the neck float for baby, it avoids the discomfort of the baby's neck 3.Safe Material: Our baby floaties for infants is made of environmental material PVC, which is durable and elastic. 4.Safe and Comfortable Swimming: double handle design.No risk of overturning.However, it is advisable to stay close to your babies because generally your babies are lighter in the water. 5.Portable Easy to inflate and deflate.pack-and-go portability and storage.Great pool float for travel. S size: inner diameter 15CM (suitable for 3-12 months, 10-20 catties) 0.65KG L size: inner diameter 16CM (suitable for 6-30 months, 16-26 catties) 0.7KG XL size: inner diameter 19CM (suitable for 2-4 years old, 26-44 catties) 0.8KG