【SKIN-FRIENDLY MATERIAL】 The baby swimming float ring is made of 0.25mm thick high-density PVC, which is safe, non-toxic, durable, and elastic, with strong sealing properties. The craftsmanship meets international safety standards. The smooth surface and soft texture protect your baby's delicate skin. (Babies are too young to maintain their balance and should be accompanied and held by hand to prevent them from tipping over.) 【SAFE AND RELIABLE】 The double safety valve and double airbag design provides more stable support for safety. The specially designed extended reinforced baby seat effectively lowers the center of gravity to prevent tipping or slipping, keeping your baby safe and comfortable. NOTE: The inflation valve is designed to prevent air leaks. Please press the inflation valve during inflation. 【INTIMATE DESIGN】The cushion securely cradles the baby and prevents neck discomfort. With the enlarged leg opening, you don't have to worry about larger babies not being able to sit