Core Bamboo 4-Part New Wave Entertainment Set, Natural Set includes 4 wave ceramic bowls, 1 bamboo tray; measures 10.6-inch by 6.3-inch by 1.6-inch Made with premium, hand selected bamboo; 100-percent organically grown Crisp white ceramic bowls sit atop a 100-percent bamboo tray Clean with warm soapy water or a damp cloth 100-percent food safe and fda approved; meets european standards