RIT DyeMore is a liquid dye designed to recolour synthetic fabrics and blended textiles for clothing, décor, and craft projects. In Smoky Blue, this 207 mL (7 oz) bottle is intended for items with 35% or more synthetic fibers such as polyester, nylon, acrylic, acetate, or spandex. Dyeing requires the stovetop method to keep water near boiling, so it isn’t suitable for washing-machine dye baths and works best when the material can move freely in the pot.