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

Special linings and decorative finishes may also require careful treatment.

Can Travel Mugs Go in the Dishwasher?

Some travel mugs can go in the dishwasher, while others cannot. Always check the manufacturer’s directions because vacuum insulation, seals, coatings, adhesives, and lids differ.

Can Plastic Go in the Dishwasher?

Only plastics clearly labeled dishwasher-safe should be washed in the appliance. Many belong on the top rack to keep them away from intense heat.

A Simple Dishwasher Safety Checklist

    Check the care label before washing an unfamiliar item.