WITH FUNNELLarge ice cube molds with a water-filled funnel are not only leak-proof, but also more convenient. Just pour water into the funnel to its water level line, and you can easily make ice cubes of the right size. FOOD GRADE MATERIALThis ice cube trays for freezer is made of high quality silicone, BPA free, healthy and environmentally friendly. The soft silicone material makes it easier to release the mold, so you can easily make perfect ice cubes. Use and CleaningSilicone ice cube trays maintain consistent performance over a temperature range of -40F to 173F. Therefore, this ice tray can be washed and sanitized in the dishwasher after making ice cubes, convenient and hygienic. UNIQUE APPEARANCEThe newly designed 2.5-inch spherical ice cube has a more eye-catching appearance. Add it to cocktails or whiskey to add a unique flavor to your life. Wide range of scenariosIdeal for parties, restaurants, beach and holiday entertaining. Chill your favorite beverages such as cocktails, whiskey and juices with ice cube molds. Add flavor to your drinks.