The Ozmo 2-in-1 Fridge Odour Absorber is specially developed and laboratory tested to effectively remove unwanted fridge odours generated by meat and poultry, fruit and vegetables, fish and seafood and cheese and dairy products. The natural formula also helps prevents flavour cross- contamination between food. It lasts up to 12 weeks and will not taint or spill. It also includes a temerature indicator and visual end of life indicvator. It is even able to cover even large 'American' size fridges.