All orders ship for free across the USA! If you're charged duties or tariffs, it's on us. A properly maintained duvet should only require cleaning after five to ten years, if at all. Alternatively, you may have your comforter dry cleaned or professionally washed by a reputable cleaner that specializes in cleaning Microfiber products. Small spots or stains may be removed by holding the fabric away from the filling and using warm water and mild soap. To dry, use a hair dryer on low heat.