Stay refreshed and inspired with our engraved Boston MA Map 12 oz. Insulated Wine Tumbler with lid. Each tumbler is triple-wall vacuum-insulated for maximum temperature retention and comes precision-etched entirely around the vessel with a detailed map of your favorite city’s streets, neighborhoods, and coordinates. Matte White. Capacity – 12 oz. Weight – 1 lb. Dimensions – 4.5” dia x 5” h.