Liquid dye for synthetic fibers racing red

Racing Red Liquid Synthetic Fiber Dye 207ml
Create something personalized and unique with shadows, dipped dyes, shibori or tie dye designs. Important: Due to the complexity of dyeing synthetic fabrics, you should use this dye in a stainless steel pot on your stovetop to keep the water at a high temperature for the duration of the dyeing process. Cannot be used in the washing machine.