not designed to withstand repeated dishwasher cycles.
Gold trim, painted details, and fragile glazing can fade or deteriorate.
Educational Resources
Hand washing is the safer option for:
* heirloom dishes
* antique china
* decorative plates
* hand-painted ceramics
## 10. Crystal Glassware
Compare Quiet Dishwashers
Fine crystal can become cloudy, etched, chipped, or cracked in the dishwasher.
The combination of heat, detergent, and movement can be especially harsh on thin crystal.
Hand wash crystal gently with lukewarm water and a soft cloth.
## 11. Gold- or Silver-Rimmed Dishes
Decorative metallic rims can fade or wear away after repeated dishwasher exposure.
This includes:
* gold trim
* silver trim
* metallic painted accents
Even if the dish itself survives, the decoration may not.
## 12. Insulated Travel Mugs
Some insulated mugs are dishwasher-safe, but many are not.
High temperatures and water pressure can damage the vacuum seal between the walls.