This is science, not magic. The science of this is that ingredients such as onion, garlic and fish give off sulfur that causes the odor to stain your hands. Cleaning with water, make the smell worse. Soap will not clean them. The stainless steel attracts and binds with the sulfur to remove the odor from your hands and clean them. This is a secret of great professional Chefs.
Remove any unwanted smells or odors from your hands after handling things such as onion, garlic, fish etc
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
All you need is one because it will last forever
1 x Stainless Steel Soap