Neutralizing odors is HG developed expressly to remove unpleasant odors in biological way. This product does not hide the odors, but deletes them at the origin with natural enzymes and microbes, so they do not return. Odor neutralizing HG remove inter alia all odors caused by urine, excrement, vomit, pets, nicotine, fruits, vegetables and many other sources, on virtually all surfaces. First, eliminate the source of contamination. Treat stubborn residue then squirting a copious amount of neutralising odours HG it is important that the product is applied on the source of the smell to remove it completely. The source of the odor disappears depending on the porosity of the surface within a period ranging from 20 minutes to a few hours. The odor disappears once the surface is dry.