STAIN REMOVAL Tip: Always treat the affected area immediately. The longer a stain sits, the more difficult it is to remove. Clean using a blotting motion. Never scrub your rug, as this can damage the fibers and set the stain deeper into the rug. For water soluble stains (i.e. berries, soft drinks, ice cream, jelly, mud), mix a solution of 1/4 tsp. white vinegar with 32 oz. water in a spray bottle. Spray generously and blot dry with a damp, clean cloth.