Great tummy time activity! Inflate the outside border with air and the inner chamber with water for tactile and visual fun. The play mat includes 6 fun friends - starfish, octopus, sea horse, turtle and 2 fish. Measures 20" x 17". Made of phthalate-free vinyl. Kidoozie toys are engaging, educational and FUN. Our broad range of high-quality toys have won numerous awards and are safe and well designed. Innovative toys encourage movement, problem-solving and pretend play through various themes. Stimulate the imagination and enable learning through play. For children 3-18 months.