Many of today's rayon garments are labeled as washable. So yes while you can launder them at home there are some precautions you should take. Rayon can be extremely sensitive to water. Many dyes applied to rayon can bleed, causing a shading to occur upon contact with moisture. Manufacturers often add sizing chemicals to rayon to achieve a desired body or drape. Some sizing formulas are water-soluble and washing at home could distort the shape of the garment. Always use a short gentle cycleClick here to read more.