8 Things You Should Never Put in the Dishwasher (And Why)

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Copper cookware is prized for its appearance and excellent heat conductivity. However, harsh dishwasher detergents and repeated exposure to moisture can discolor copper and damage certain finishes.

If your cookware has a special coating or decorative exterior, the risk of damage may be even greater.

Better option: Handwash copper cookware using the cleaning method recommended by its manufacturer.

6. Delicate Crystal and Some Fine Glassware

Not every glass item is designed to withstand dishwasher conditions.

Delicate crystal, antique glassware, and certain decorative pieces can become cloudy, scratched, or damaged

There’s more to discover. Continue to the next page for the rest of this article.