The all-in-1 formula can revive or change the colour of your clothes and soft furnishings with ease, providing perfect, long-lasting and intense colours This fabric dye pod is completely safe for your washing machine and 1 pod can dye up to 600g of fabric for the full shade effect Suitable for: cotton, linen & viscose Mixes with synthetics will dye to lighter shades (pure synthetics will not dye) Dylon Fabric Dyes are the easy way to add colour to your home and wardrobe