Worthy 4 Piece Stainless Steel Set The Worthy 4-piece stainless steel travel set is ideal for travel and picnics. The set featues an insulated vacuum bottle that keeps beverages hot or cold for hours. Manufacturer: Worthy. Retail Packaged: Color gift box. UPC Coded: Yes. Materials: Stainless steel. Dimensions: Carry bag: 6 inches W x 10 inches H x 3.75 inches D. Mug: 3.375 inches Dia. x 5.5 inches H. Bottle: 2.75 inches Dia. x 9.5 inches H. Features include: One 0.5 liter stainless steel vacuum bottle. Two 14 oz. double-wall stainless steel mugs. Double-wall insulation on mugs keeps exterior cool to the touch while keeping drinks hot or cold. All stored in a zippered carry bag.