OHHDEER 500ML Pot Bottom Powerful Black Scale Removal Artifact Stainless Steel Iron Cookware Cleaner

Product details: Product name: Pot bottom black scale remover. Shelf life: 3 years. Specification: 500ml. Main ingredients: non-ionic surfactant, inorganic alkali, sustained-release agent, penetrant, deionized water. How to use: 1 Shake the product before use and spray it evenly on the black scale. 2 Wrap in two layers of paper towels and spray remover to saturate the paper towels. 3 After applying, wrap with plastic wrap and leave for 12 hours to prevent evaporation. 4 Tear off the plastic wrap and wipe and rinse with a scouring pad. Things to note: 1. Be sure to wear a mask and gloves before use. 2. This product is only suitable for cast iron and stainless steel surfaces. It cannot be used for zinc, aluminum, polytetrafluoroethylene coatings and other unknown material surfaces. 3. If it comes into contact with your skin accidentally, please rinse immediately with clean water. 4. Please keep out of reach of children and pets. Do not eat. 5. If the product is left at a low temperature