OMO Hand Washing Powder is so powerful, it’s as good as having 10 hands to remove tough stains! It is also gentle on your hands. Omo Cares for Hands! Omo handwashing powder is tough on oily stains on cuffs and collars which take a lot of scrubbing. Removing tough stains from your children’s clothes takes a lot of time and effort and sometimes the stains still won’t go away – OMO with a power of 10 hands is more effective than ever. With just one scoop, the powder dissolves instantly and penetrates into your clothes to reach even the toughest stains like oily sources with less effort.