Waterford Crystal Lismore Essence DOF Pair,Waterford Crystal,151741" /> Double Old Fashioned Glasses - Pair Material: crystal Lismore Essence Fine crystal should be hand washed separately in warm soapy water rinsed thoroughly and dried with a lint free cloth; We do not recommend using a dishwasher to clean your crystal as it can dull and damage the surface Do not turn upside down while drying or storing