Ashford Dye CMYK PackContains 4 colours Turquoise, Bright pink, Bright yellow and Coal. Enjoy creating a wide range of colours. Dyes require white vinegar as the mordant and heat to set (microwave, stove top or steam). To make the dye solution: dissolve 10gm dye powder in a little hot water. Once dissolved add enough cold water to bring the solution to 850mls. Add 150mls white vinegar. This makes a 1% dye solution that will dye 1kg of fibre, yarn or fabric. For detailed