HG Carpet & Upholstery Cleaner (HG product 95) removes dirt from carpets and upholstery. This product also fills the uneven fibre surfaces with a dirt-repellent layer. Walking on a synthetic carpet damages those fibres, which means they retain dirt more easily. In woollen carpets too, the natural wool grease disappears slowly. This carpet cleaner and upholstery cleaner supplements this too with a dirt-repellent material. One litre is sufficient for a floor area of 30m².