Baby Float: PVC material has waterproof and durable characteristics. No skin damage or sharp parts. The material and design meet the requirements of international toy safety standards and have obtained CE certification. Safe Baby Float: We add an extra float on the back of the swimming baby, which can perfectly prevent the baby from falling backwards while swimming. Double airbags on both sides, double buoyancy. Double Safety: Easy-to-adjust elastic band, baby's speed increases faster than you think, this inflatable swimming ring with adjustable size protects your baby's safety in the water. Children 3-16 months (suitable weight: 5-14 kg). Size: L Suitable for children aged 12-36 months (suitable weight: 12-24 kg). The adjustable anti-rollover seat belt allows you to adjust the most comfortable size for your child. Each product has been gas-tested, inflatable saturation of about 80%-90%, is the most comfortable state, do not inflate too much. < /p>