Come and see our amazing products. Made of PP plastic. Double-sided available, the round part can hold 4.2 ounces water and the square part holds 8.4 ounces. Modern pedestal design promotes natural, healthy eating posture and looks great in your home. Self-cleaning function. Suitable for those who have pets. Pls confirm with us about the packing info, stock color and exact production time before placing your order.