Safe material: This ice ball maker is made of silicone and AS material. It is safe, hygienic, and odorless. The silicone and AS lid closed at the edges. This allows the ball ice square mold to remain a perfect sphere after being filled with water of falling apart.Easy released design: The bottom of the ice ball maker mold is made of good quality soft silicone material, which makes it easy to release the ice ball. To release the ice ball, you can squeeze the silicone bottom. After taking out from the freezer, it is recommended to let the mold and the ice ball stand for one to release.BEAUTIFUL LOOK: This cute colored light bulb sphere ice square mold is a beautiful in your freezer. When you take the cute round ice square mold out of the freezer and take the perfectly ice ball out of it, you will feel that making ice balls is not just a process, a pleasure.Extra Ice Ball Size: This ice ball mold can makes 2.5 inch extra ice balls, just one of which will keep your drink cold and refreshing for a long time. The ice ball melts slowly for long-lasting coldness and will not dilute your drink quickly. You can put it in your iced tea, cocktails, whiskey, coffee and enjoy the flavor of your drink.Water filling port and visible water level: The water filling spout at the top allows you to fill the mold without dividing the ice mold in half. The transparent AS lid allows you to see the water level and stop filling in time. We also a small funnel for you to fill the mold.Colour: as shownMaterial: silicone + plasticPackage Contents:4 * Ice molds (one for each of 4 colors)1 * FunnelOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.