Nail clipper maintenance: 1. Try to avoid contact with sweat to prevent acidic substances in sweat from corroding the metal coating; 2. During wearing, please gently wipe the surface with a soft cloth to keep it clean and shiny; 3. Avoid friction with other hard objects to prevent damage to the electroplated layer; 4. When not wearing, gently wipe its surface with a soft cloth to remove moisture and dirt, place it in a sealed bag or box to prevent oxidation, and do not store it in a humid place