Makes Large : This mold is designed to make large weighing up to 8 pounds. These large keep food and drinks colder longer than traditional small , giving you a better cooling effect Food-Grade Silicone Material: The molds are made of food-grade silicone material, and safe. In addition, the reinforced edge design enhances the stability of the mold, ensuring it not deform or leak during the freezing process Filling and Usage Instructions: Making is very simple, just pour cold water into an ice tray and place in the refrigerator to freeze for about 24 hours. After the freezing is completed, take out the mold from the refrigerator and wait for 5-10 minutes to easily unmold the . Save time and money - never have to buy ice again! Large molds can be easily stored in your home refrigerator. No more buying expensive ice packs. Ice maker countertop replacement. for Coolers - Fill your cooler with to keep food and drinks colder for longer. Perfect for camping, hunting, fishing or beach trips. Material: Silica gel colour: blue Package Contents: 2 x molds Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.