The Baby Einstein Ocean Explorers Sensory Splash Water Mat is a refillable water mat that engages baby in sensory play as they learn cause & effect. Ocean-themed, tummy time mat engages baby's senses through mess-free water play and encourages fine motor skill development as baby bats or pushes 3 floating creatures. Features Opus, Neptune, Tinker, and Cal characters from Baby Einstein Ocean Explorers series. Wide, foldable design provides baby with a sensory play mat and parent with an easy-pack play activity. Wipes clean. Dimensions: 16 x 16 x 2.5 inches. 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.