Mambobaby floats Suitable for all babies up from 3 to 24months (13 – 40 lbs). Made with high quality, environmentally friendly Pearl-Foam. The Baby Float is a premium latex material that is moisture-proof, very breathable, lightweight with superior buoyancy. It has elastic skin. BPA Free. soft and warm in the water Adjustable buckle to suit most infant sizes. Mambobaby floats are very easy to adjust. Unfasten safety clip and easily slip on. You can tighten up as necessary to avoid any slipping. Helps move freely in a comfortable position. Patent Protection, Multi-upgraded safety design, the best Baby Float ever!