Rit DyeMore Synthetic Fiber Dye now makes it possible to dye synthetic fabric and fabric blends, which include anything with 35% or more polyester, acrylic, acetate or nylon. The versatile, easy-to-use and non-toxic liquid dye is perfect for rejuvenating faded clothing and décor, upcycling, hiding laundry accidents and so much more. Looking to create something unique? Rit has been tie-dyeing clothing for decades. It's also the perfect tool to create an ombré, dip dyed or shibori pattern. It can even dye 3D printed items, lacrosse sticks, wigs, faux fur and most plastics. Whether you are dyeing a garment in a color you love (but wasn't available to buy), creating a costume or decorating for a party, all you need is a stainless steel pot to get started. Rit's All-Purpose and DyeMore shades are only the beginning. Mix them together and color possibilities are endless. Rit Color Formulas Details: Available in multiple colors 7 fl. oz. (207 ml) Dye synthetic fabric and fabric blends, which include anything with 35% or more polyester, acrylic, acetate or nylon. Perfect for rejuvenating faded clothing, upcycling, hiding laundry accidents and so much more Get creative and create something unique with an easy dye technique, like an ombré, dip dyed, shibori or tie-dye pattern Please note: Due to the complexity of dyeing synthetic fabrics, you must use this dye in a stainless steel pot on your stove top to maintain a high water temperature throughout the duration of dyeing. Cannot be used in a washing machine If dyeing fabric with less than 35% synthetic fabric (i.e. polyester, acrylic or acetate), use Rit All-Purpose Dye instead