Food-grade Safety Material: The ice cube bag is made of high-quality food-grade PE, ice tray sets are safe and durable. The funnel is made of reusable silicone that makes it easier to fill a bag of ice cubes with liquid. Self-sealingDisposable: Self-sealing design will preventing spills and the freezing of excess water and keeps ice cubes from absorbing freezer odors. These ice molds are easy to stack, can be neatly stacked in the refrigerator without sticking. Easy to Release: Each flat cube compartment is separate from others, and the bag can be torn open for easy removal of the ice. Widely Used: it is convenient to carry, clean, and hygienic, especially when going out for a picnic, barbecue, and camping. Besides water, you can fill the ice cube trays silicone with fruits, ice cream, soda, and wine to customize your favorite flavor. Package includes: You will receive 20 ice packs (480 grids) and arandom color funnel