GREASE FREE is a cleaner and degreaser concentrate, water based. It is diluted with water and is applicable in a wide variety of surfaces. For the engines and the frames of the doors, dilute one part of GREASE FREE with three parts of water. For works degreasing medium, dilute one part of GREASE FREE with nine parts of water. For a work of general cleaning, desencerado or similar, dilute one part GREASE-FREE diecinueves parts of water. It does not damage the rubber under the hood or the plastic parts. Perfect for tough stains and dirt.