Jacquard iDye Poly is for dyeing polyester and nylon fabrics and it has never been easier! iDye s self-dissolving packet eliminates the handling of messy powders. Just fill a stainless steel or enamel pot with the recommended amount of water add an iDye packet and the included Color Intensifier add a pre-wetted garment place the pot over high heat stir until the iDye is dissolved and continue to stir frequently. Approximately 1/2 to 1 hour. One packet dyes 2 to 3 pounds of fabric. Utensils and pot for dyeing should not be used for food. 14gm Kelly Green