Music Piano Mat fabric material, nontoxic big size, piano keys,animal sound,songs 3-year up Cert. EM71 Music Play Mat for Baby, Electronic Educational Mat Toys Pack detail:Item No.:LP080622package:colour boxpack size:24pcs/ctnmat size:135*59cmctn meas.: 95*50*58cmFunction:8 piano keys, animal sounds, songsBattery: 3*AA (not including) Music Piano Mat for Baby, Electronic Educational Mat Toys