Natural Thawing: Made of high-conductivity aluminum, this tray quickly and safely defrosts frozen foods without the need for heat, preserving natural flavors Energy-Efficient Design: Defrost food naturally without electricity or water, offering an energy-efficient solution for your kitchen needs Non-Stick Surface: The thawing tray is designed for maximum efficiency with flat and large frozen items. Irregularly shaped foods or those with minimal contact may require additional time. Place food directly on the tray and ensure full surface contact. Thawing times will vary depending on food size and thickness Doubles As a Cutting Board: 14.37×9.84×0.39 inches. Our double-sided Cutting and Defrosting Board is made of food-grade plastic, silicone, and aluminum alloy. Each side has a non-stick surface and withstands exposure to high and low temperatures Keep Your Knife Sharp: Cut, chop, and dice with precision by wielding a keen kitchen knife. The chopping board has a groove that you can use for sharpening the blade of your knife Versatile Kitchen Tool: This multi-functional board serves as both a defrosting tray and cutting surface, saving valuable counter space while providing two essential kitchen functions in one convenient product Safe and Efficient Defrosting: The aluminum construction conducts ambient heat to accelerate the thawing process naturally, ensuring food safety without compromising texture or quality of your frozen meats and other items