To clean and maintain your stainless steel percolator, it is recommended to clean it regularly with warm water, mild dish soap, and a soft, non-abrasive sponge or microfiber cloth. To ensure the longevity of the material and prevent corrosion, aggressive cleaning agents such as bleach, hydrochloric acid, or chlorine, as well as abrasive tools like steel wool, should be strictly avoided. Limescale stains can be effectively removed with diluted vinegar or citric acid, while stubborn residues can be loosened by soaking in warm soapy water. After each cleaning, it is important to dry all surfaces thoroughly to prevent water spots and discoloration. For added shine and surface protection, the material can occasionally be polished with a few drops of cooking oil.