Genuine original Whirlpool Wpro Professional Oven Degreaser Cleaner that dissolves all grease and grime inside your oven. It contains agents that act on a cold oven, eliminating the need to heat the appliance. Dissolves grease without the need to scrub, thus avoiding surface scratches. Totally dissolves all types of grease and grime inside the oven in 1 hour (the product may be left overnight without any risk of damage to surfaces). Does not contain caustic soda, a component that acts only on heated ovens and is the cause of harmful vapours. Caustic soda is normally present in non-professional products. Also it contains surface-active agents and other natural, non-harmful components of equal effectiveness and is over 90 biodegradable. Volume: 500ml.Contains surface-active agents and other natural, non-harmful components and is over 90 percent biodegradable. Does not contain caustic soda, a component that acts only on heated ovens and is the cause of harmful vapours. Dissolves grease without the need to scrub, thus avoiding surface scratches. Contains agents that act on a cold oven, eliminating the need to heat the appliance. Professional oven cleaner that dissolves all grease and grime inside oven.