Engraved Air Force Miitary Whiskey Glass can be given to the air force graduate, retiree, or when promoted. Gifts for service personnel, men and women of the Air Force. De eply carved using our sand carving technique, each whiskey, scotch, bourbon glass is meticulously custom made to order making it the perfect gift for those seeking unique gift ideas for whiskey lovers - men and women alike. A set of these etched whiskey glasses will be the favorite gift at any special gift giving occasion. Dishwasher safe. Lead Free Crystal Rocks Glass Option: Want to upgrade your rocks glass quality? Select our Lead Free Crystal glass by Ravenscroft. Measuring 4 high, this quality crystal double old fashioned glass adds weight and style to your whiskey glass with a beautiful bubble feature in the center of the sham. We recommend hand washing your crystal bar glasses.