Vienna Sheers are custom made and crafted from fine knitted polyester fabrics. Though soft and luxurious, the fabric is durable enough to be cleaned as other sheer washable fabrics. Feather dusting or vacuuming at a low setting is appropriate for every day. Spots may be lightly rubbed with mild soap. The shading fabric may be submerged or ultrasonically cleaned but this method is inappropriate for the head and bottom rails.