Designed to be used dry, these generously sized, ultra-soft, microfiber cloths lift and trap dust from fine furniture and other surfaces.The long, super-soft nap lifts and traps dust and other surface particles from blinds, furniture, frames and electronics, without the need for harsh chemicals, These cloths are not only more environmentally friendly than a traditional cotton cloth or paper towel, they're more effective, since the don't just move dust around, they trap it. Highly durable and machine washable in cold water with liquid detergent - tumble dry low.