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Harsh detergents and high temperatures quickly damage the beautiful finish, causing darkening and staining. A dishwasher cannot provide the special care needed to maintain the shine, and some detergents can even chemically react with copper, causing corrosion or tarnishing.
Care: Hand wash with mild soap and warm water, then dry immediately to avoid water spots. Polish regularly with copper cleaner or a simple homemade lemon juice and salt paste.
8. Antique or valuable porcelain
If you have old, hand-painted porcelain dinnerware or bowls
