For use in automatic front loading machines only. Suitable fabrics: cotton, linen, viscose and polyester/cotton mixes. Lighter shades on polyester mixes because pure synthetics DO NOT pick up dye.
One pack will dye up to 500g / 1 lb dry weight fabric. Dyeing larger amounts up to 1250g will give a lighter colour.
You will need: 500g / 1lb of salt regardless the number of packs used. Rubber gloves