• Spill proof lid keeps ice cubes fresh and odor free.
• Flexible for easy release.
• Makes 10 cubes.
• Made in silicone 

Silicone

Silicone has a chemical inertness that makes it resistance to water and oxidation and stabile at both high and low temperatures.

A non-toxic material, food safe and FDA approved, it can be used where contact with food is required. Silicone is widely used in cookware, particularly bakeware and kitchen utensils. Silicone is used as an insulator in heat-resistant potholders and similar items; and silicone oven mitts can withstand temperatures up to 260 °C (500 °F), making it possible to reach into boiling water and is also microwave and dish washer safe.

Other products include molds for chocolate, ice, cookies, muffins, and various other foods; non-stick bakeware and reusable mats used on baking sheets; steamers, egg boilers or poachers; cookware lids, potholders, trivets and kitchen mats.