Liquid Therapy Just Chillin' Spherical Ice Mold (1, Black) -Ice Ball Maker - Flexible Silicone Ice Trays - Mold 4 X 4.5cm Round Ice Ball Spheres Creates 4 x 4.5 cm jumbo ice spheres Slow melting ice Perfect for all alcoholic beverages Dishwasher safe FDA Approved Moms love them for Kid&#039;s parties They make a beautiful addition for your wedding or shower. You can fill them with flowers or natural coloring for a unique and original effect. Float them in large punch bowls Fill with coffee, tea or punch to keep pitchers of each drink cold and flavorful when outside on the picnic table or at the beach or pool The options are only limited to your imagination Easy to Fill, Easy to Use, the spherical ice is easily removed from the tray Just Chillin&#039; Ice Molds are dishwasher safe Get creative make iced coffee balls or balls filled with any of your favorite drinks Slow melting, Perfect for all alcoholic beverages, or non-alcholic Add elegance to parties  freeze with flowers, fruit or herbs inside Creates 4 x 4.5 cm (1.75 inch) jumbo ice spheres The silicone mold is BPA Free Silicone and FDA Approved To reduce the cloudiness of the ice, use distilled water. To help prevent the ice from cracking, slow down the freezing process. When you place the mold into the freezer, wrap it in a hand towel The balls remove easily from the tray, so there is no need to run water over the mold to pop out the balls. Finally, gently place the ball INTO the drink rather than pouring the drink over the sphere.