Toast to your success when you make a branded giveaway of this pair of stemless drinking tumblers. These 4.5" x 2.125" cups are made of double-wall vacuum insulated stainless steel with a clear spill-resistant slide action AS plastic lid. Maintains the temperature of cold and hot beverages. Comes packaged in a handsome 8" x 6" x 4" gift box. Choose from five bold shades and add your school, sports team, organizational or company logo or message to customize. Hand wash only. Not intended for microwave.