X-Haibei Round Ice Ball Maker Mold Silicone Whiskey Coke Cool Bath Bomb Soap Kit Dia. 2.4inch Quantity: 1 mould(X-Haibei brand) Material: U.S.food-grade silicone (FDA standard) Net,weight(gram):125g, Color: random each cavity dimension around 2.4inch Dia. (inner), it can hold approx. 4oz water