Fabric Cleaning Codes If the cleaning code is not visible on the furniture, ask your salesperson to get it for you. It is important that you clean according to the instructions that manufacturer provided. "W" Cleaning Code Clean only with water-based shampoo or foam upholstery cleaner. Pretest for color loss and fabric compatibility. Do not over-wet. Use a professional cleaning service. "S" Cleaning Code Clean only with water-free cleaning solvent. Pretest for color loss and fabric compatibility. Do not over-wet. DO NOT USE WATER. Use a professional cleaning service for overall soiling. "WS" Cleaning Code Clean with upholstery shampoo, foam from a mild detergent, or a mild dry cleaning solvent. Pretest for color loss and fabric compatibility. Do not over-wet. Use a professional service for overall soiling. "X" Cleaning Code Clean only by vacuuming or light brushing with a non-metallic brush. DO NOT USE WATER OR DRY CLEANING SOLVENTS Consult professional upholstery cleaner.