1.Silicone material: this ice cube tray made of highquality, food silicone is flexible, durable and when zing. It is from harmful chemicals, so your ice cream stays pure and fresh. Thanks to the excellent silicone material, the product can be stored in the zer for a long time without worrying about it breaking. 2.25 ROUND ICE BALLS: Create up to 25 perfectly round ice balls at once, great for cocktails, drinks or chilling drinks without diluting them quickly. It is enough for your needs, such as making flavored ice cream, frozen yogurt, juice and mixed drinks. 3.Easy to release: the flexible silicone material allows for effortless ice removal. After taking the product out of the fridge and let it rest for 2030 seconds, simply turn it slightly from one side to another or press on the bottom of the mould, and the ice ball pops out easily. 4.With leakproof lid: the included lid prevents ice cubes from spilling and keeps them from odours or contaminants from the zer. It also makes stacking multiple trays in the zer more convenient. These ice cube trays are an essential kitchen utensil for you.