Safe material: The FDA-certified honeycomb ice cube tray for 37 small ice cubes is made of high-quality silicone. Completely free of BPA, plasticizers, and other toxins. And with excellent heat and cold resistance (-40 to 240C). Therefore, it is suitable for microwaves and freezers. Easy to fill and release: The ice cube tray has excellent non-stick properties for easy removal from the tray. The ice cubes are simply pushed out of the soft silicone. It is even easier if you briefly rinse the tray under cold water. Size: The package contains 2 silicone ice trays, and each tray can make 37 beautiful hexagonal ice cubes with a diameter of 2.5cm x 2.5cm x 2cm at the same time, and a total of 74 ice cubes. Suitable for cool drinks and ice snacks at home, in small groups, or at parties. Easy to clean: Easy to clean. Simply put them in the dishwasher. The ice cube trays are also easy to stack, saving more space and keeping your freezer tidy and organized. Widely used in the summer. Use ice cubes to make homemade butter confections, homemade drinks, fruit, and wine. Great for holidays and parties. You can use ice cream and enjoy refreshing drinks in cocktails, orange juice, whiskey, or other beverages. Besides water, you can fill the trays with fruit, ice cubes, soda, or wine.