The products are made of food grade stainless steel Using scientific principles to eliminate the peculiar smell of fish, garlic, onion and other residues on the skin, get rid of the defect of skin damage caused by detergent. Easy to use. Use this soap to wash with water for 30-40 seconds to eliminate odor. The product is made of stainless steel, which is not easy to damage and has a long service life. We attach great importance to quality and customer service. If you have any questions, please contact us and we will try our best to solve them for you.