Omo Multi Purpose Stain Removal Bleach Cleaner can also be used for cleaning and washing bathroom surfaces. Add one quarter cup of Omo foaming bleach to 5 litres of water and soak white garments for 10 - 15 minutes. Rinse and then wash with detergent as normal for the whitest, cleanest wash. At Omo, we believe that every stain represents an important experience, encourage your kids to get messy with our fun activities