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…