Astro Plus + Color Fixer (500 ML) How It Works. You can use all types of clothes for ExampleCotton, Silk, Gorget, Terycotton, etc. It Keeps Jari and Kasab Shining. While using color fixer shining of clothes remains same permanently and it does not make your clothes bleed with color. Therefore it protects your clothes from bleeding. After washing your clothes in a color fixer 3 to 4 times color of the clothes is fixed. Procedure for Getting Best Result to Fix Color On Cloths: Take a Buket filled with cold (Normal) water up to the required level to soak clothes. Add 1 Cap Color fixer liquid to the water. Soak Clothes in water for 15-20 minutes then, Directly dry them on the rope without dipping them in to. Do not use a dryer. NOTICE: Soak Cloth one by one and not together. You may reuse water for soaking other Clothes on the same day. Keep out of reach of children and keep in a cool and dry place.