1. Use clean water. Use special maintenance cloth or pure cotton cloth to wipe the water on the product.
2. You can gently wipe it with soap or colorless glass cleaner, and then rinse it with clean water. Do not wipe it with corrosive solution.
3. Avoid hard objects to scratch the surface of the product. Do not wipe with coarse cloth.
4. Remember that after each cleaning, you must immediately remove all the detergent with clean water and wipe it dry with a special maintenance cloth, otherwise there may be water stains on the surface of the pendant.