The Baby Einstein Ocean Explorers Sensory Splash Water Mat is a refillable water mat perfect for tummy time exploration. This soft, refillable mat features 3 floating sea creatures and supports baby’s discovery during tummy time. Baby will delight in making each sea creature move through the water with a pat or push, while supporting sensory discovery, cause and effect learning, and fine motor skills. Wipes clean. Dimensions: 16 x 16 x 2.5 inches.