Care Instructions: Dust and dirt causes fabric to soil. It can also provide an ideal substrate for mould and mildew to develop, so to prevent this from happening, and to lessen those dark, greasy marks, brush your couch with a soft fabric brush and carefully vacuum the fabric at least once weekly. Set the vacuum to low, and vacuum left to right in short, overlapping strokes. Remove cushions so that you can vacuum dirt out of all the cracks and crevices. To help cushions wear evenly, swap their positions weekly.