It is not recommended to use a dishwasher.
Wash your product in lukewarm water using an abrasive-free detergent.
Dry the product with a very soft lint-free cloth immediately after it has been washed.
Do not rotate the cup counter to the stem when polishing the glasses.
Keep all of your glass, and crystal collectables in a dry place.
The grey coating, which may occur when the product is not frequently used,
can be wiped off with a static duster or cloth.
Handle the glasses carefully to prevent damage. Please keep your glass, and crystal collectables out of the reach of children!