Melamine Soak is a 3-in-1 safe, BLEACH FREE powder soak for cleaning, de-staining and deodorising melamine crockery and cutlery. Easy to use, simply add a teaspoon (5g) of powder to each cup and add recently boiled water to above the tannin stained area and leave to soak for 2-3 hours, or overnight. For quick results (approx 15 minutes soak time), add 2 teaspoons.  Each 100g container provides up to 20 cleans and is easily stored within your caravan, motorhome or boat for future use.