About this product: HIGH QUALITY & LEAKPROOF: The baby tummy time water mat is made of 100% durable BPA-free and non-toxic PVC. The water valve and air valve are not only equipped with a reinforced and leakproof seal but have also been rigorously tested and are 100% leakproof. Note: The newly received water pad may have a faint odor, which is normal. Please place it in a ventilated place for 3-5 days; the odor will gradually disappear. PROMOTES INFANT DEVELOPMENT: Tummy time water play mat strengthens the muscles in your baby's legs and arms for early development. This sensory mat for baby not only prevents flat head but can also promote brain development and improve hand-eye coordination. Water mats can also create a comfortable surface for infants to practice lifting their heads, learning to roll over, and crawling. EASY TO USE & CLEAN: Adjust the baby water mat by simply inflating the outer ring and filling the inner part with water! You can also blow air into the inner part to help your baby play. It is recommended to drain the water after use and dry the inside to prevent mold. Once the water and air are out, fold it flat, and it fits into an easily stored backpack. UNDERSEA WORLD ACTIVITY CENTER: This baby water mat features bright and colorful patterns and a unique marine theme that will excite your child, just like entering the underwater world. He will try to grab them or touch them, increasing the fun of tummy time. Infants will love this unique marine-themed water mat. Perfect gift for little babies: It's a perfect baby gift for 3 6 9 12 months to newborns boys or girls. We offer a 100% satisfaction guarantee for baby water play toys. If you have any problems with our baby water play mat, please contact us. If you are not satisfied, we will refund you the full amount. Inflated size: 70*50cm. Uninflated size: 66*46cm.