Description: Made of high quality environmentally friendly PVC, it is waterproof, non-toxic and durable. The process and design meet the requirements of international safety standards for toys. Unlike traditional baby swimmers, our baby swimfloats feature a comfortable vest part. The front part is raised and prevented from turning forward, and the wings on both sides are widened and prevented from rolling over. Double-layer air chamber design, first inflating the small air chamber, then inflating the large ring. Easy to inflate and deflate for easy storage and transport. The double layer is compacted to ensure no air leakage. The stitching is integrated without flaws, smooth and burr-free,soft vest part, to prevent baby scratches. Each product is gas tested. Specification: Material: environmentally friendly PVC Main Color: Blue Suitable age: S: 3-7months M: 5-18months L: 1.5-3years old Size Chart: S: inner diameter 15cm, outer diameter 46cm M: inner diameter 16cm, outer diameter 49cm L: inner diameter 19cm, outer diameter 57cm Package Includes: 1 Piece Inflatable Swim Ring Note: The color may be different for different display, pls understand Pls allow 1-3mm error due to hand tste, thank you