Strong detergent for HG (HG produced 55) is developed to allow you to quickly and easily remove and safely stubborn grease and grime from hardwood floors. This product is also indicated to remove protective film and otherwise, such as those generated from wood HGprotenzione (HG product 51/52). This product is absolutely safe for the layer of varnish. Dilute a liter of product in a bucket (5 l) of warm water to half its capacity and apply it using a MOP or cloth. Leave for about 5 minutes. Remove the solution from the surface using a MOP, by rinsing and regularly while expressing it along. (If you can use a vacuum cleaner for floors). So brush up well once the floor with clean water.