8 fl. oz. Bottle of Rit Fabric Dye - Color = Serenity Rit dyes have been world famous for over a century. Awarded Good Housekeeping Seal of Approval. All 750+ Rit dye colors are now available through Pilgrim Dye Colors. Easily dye fabrics and clothing containing Natural Fibers such as Cotton, Linen, Wool, Silk, Ramie, & Synthetic Fibers such as Nylon, Rayon, Polyester/Cotton blends less than 35% Polyester. Other Uses: Dyes Fabric Shoes, Unfinished Wood & Wicker, Natural Dried Plants & Pine Cones, Paper, Clay, Cement, Cork, Feathers, Fabric Lampshades, Cotton & Nylon Rope, Sand & Seashells, Dried Beans, Eggshells, Seeds & Pasta.