Make tummy time easier: This water mat features a bright underwater world design with charming sea animals, captivating babies and encouraging tummy time exercises. It not only strengthens the neck, shoulder, back, and limb muscles but also provides sensory stimulation. Furthermore, it can help prevent flat head syndrome. Constructed from durable, 100% BPA-free, and non-toxic heavy-duty PVC, our baby water mats are built to last. Each playmat undergoes rigorous testing and is waterproof, ensuring your baby stays dry. Watch your baby's eyes light up as they explore the vibrant colors, sharp contrasts, and adorable floating toys within our fishbowl wonderland. Babies will be engaged and entertained, attempting to grab and slap the colorful toys. Easy to use: Simply inflate the outer ring with air and fill the inner ring with water. To maintain water clarity, add a small amount of vinegar and change the water every two weeks. When not in use, empty the water and air for easy folding and storage in a purse or backpack. The water sensory pad measures 26" wide by 20" long by 2.5" high, providing ample space for babies aged 3 to 12 months to play.