ALR Natural Dyes contain all-natural ingredients, foraged and sourced from the daily life of color artist Audrey Louise Reynolds. Traditional dye methods, even natural ones, typically include a caustic step, introducing harmful chemicals to the dyer and the environment. ALR Natural Dyes eliminate interacting with caustics, because these dyes don't require mordant (fixative). In a range of six organic colors, Natural Dyes set a new standard for adding color to the world... harmlessly! Each packet includes 50 grams of dye powder and full instructions.