Food safety material Made of high quality BPA-free silicone material that is certified by LFGB. Tips: The first time you use the silicone, there may be a chemical odor that can be quickly removed by the rinse water. Fast Freezing and Fast Cooling Ready about 2 hours after freezing in the freezer. These small ice cube nuggets cool your drink super fast, so you can enjoy your cool drink without waiting too long. Multifunction Heat-resistant temperature between -40 C and + 230 C and applies to refrigerator, dishwasher and oven. It can be used to make things other than ice cream, like small chocolates, small jellies, candies, pet treats, baby food, and more. Removal tip It is recommended to put the ice cubes in for 1-2 minutes after taking them out of the refrigerator. When the ice cubes melt easily (this does not affect the quality of the food), bend the ice cube tray and turn it to the back to remove the ice cubes. If necessary, press down on the back of the tray with your thumb. It can help you take out all of the ice cream. Make sure you have a container to catch the iceDelivery list: silicone mold * 1