Rit Dye Set - Black 15, Black Plum 44, Royal Blue 29, Dark Brown - Set of 4 Fabric Dye for Home Dyeing, Remaking, Handicrafts, and Handmade Items ■Product Description Can dye a variety of fabrics and materials such as cotton, linen, silk, wool, rayon, nylon, acetate, and polyurethane. This is a hot water dye type powder dye. Color transfer on the boxes. Japanese instruction manual included. Free shipping, new. - Colors: Black 15, Black Plum 44, Royal Blue 29, Dark Brown - Total of 4 boxes - Brand: Rit - Type: Dye powder, heat with hot water Thank you for viewing.