Dix-Sept Ice Ball Molds 7 Pack Silicone Ice Ball Maker Seven Colors Round Ice Mold for Sphere Ice Ball (colorful) Made of durable and long-lasting silicone BPA free, FDA approved, nonporous silicone molds! Enjoy ice cold beverages for hours. Spheres keep your drinks cold up to 10 times longer than cubes! Quick to make ice balls for parties, holiday celebrations and unexpected guests with these durable, flexible and easy removal ice ball mold They're the perfect Jello shot mold or soap mold, too! Drop slices of lemon or berries in to the water before freezing for a great addition to tea or water. Seven beautiful bright vibrant colors. Green,red,yellow,pink,clear,light blue and dack blue. All made from a thick food grade silcone. Yes, you can even place them in the dishwasher.