Dylon Pre-Dye removes colour from fabric so that it is suitable for dyeing to a lighter colour. Will treat all natural fabrics and nylon. Formulated for use in automatic front loading washing machines. One box of pre-dye will treat up to 5kg of fabric so you only need one box of pre-dye for every 4 or 5 boxes of machine dye. Use on a a very hot wash around 85-90°C. Full instructions included. Please note : not suitable for wool or silk, polycotton, polyester, acetate, acrylics or fabrics with special finishes.
