1. Remove any unwanted smells or odors from your hands after handling things such as onion garlic fish etc.
2. To remove those unwanted scents from your hands just simply use this like a bar of soap and run cold water over it while rubbing it on your hands.
3. The science of this is that ingredients such as onion garlic and fish give off sulfur that causes the odor to stain your hands.
4. The stainless steel would attract and bind with the sulfur to remove the odor from your hands.