Come and see our amazing products. The ice ball is made of 100% food grade silicone to give you safe food contact ice ball. Small hole for easily putting water into. Two parts design with tight sealing function to give you a nice whole ice ball.Flexiable and durable for never broken. Ice cube diameter 2 2/5". Volume 3 1/3 oz water without over flow when freezing.Temperature range:-40 to 230 degrees centigrade.Customized logo is welcome. 3 " D Pls confirm with us about the packing info, stock color and exact production time before placing your order.