Rin Fabric Whitner has been designed to make white clothes brighter and cannot be used on colored fabric. Rin Fabric Whitner is safer than bleach and does not damage your clothes.
Sodium hypochlorite 4% max, sodium hydroxide 1% max, amine oxide 1% max.
HOW TO USE500 ml.
Just add a capful of whitener in one bucket of water and soak them for a while to get spotless bright white clothes.