Defrost Express Defrosting Meat Tray - Miracle Aluminium Thawing Plate Board MatThis Small Defrost Express Tray does exactly what it suggests. It is made of a special aluminium which draws the cold from frozen food in minutes. aluminium is a good conductor of heat. Defrost your food fast and naturally without the use of chemicals, microwaves or batteries with The Defrost Express. Features The safest way to defrost meat or frozen food quickly and naturally It's very easy to clean No need to use microwave, electricity or chemicals