Cotton, Linen, Silk, Wool, Ramie, Rayon, Nylon, Polyester, Polyester Cotton Blends, Acrylic, Acetate, Spandex, Some Plastic, Wood, Wicker, Paper, Cork, Hemp, Leather, Suede
Rit Black Proline Powder Dye (5lb)
Our ProLine formula comes in a powdered form and is safe for septic and sewer systems because it is non-toxic. We've been making things in the United States for 100 years, so we've come up with the most reliable, time-tested quality control standards in the industry. So, you can be sure that the product you get will be high-quality, consistent, and effective.