Custom imprinted promotional logo 14 oz. Stainless Steel Roadster Travel Mugs are made of dual wall Japanese 18-8 stainless steel construction. Foam insulated for optimum heat retention. Contoured rubberized handle offers a comfortable grip. Spill resistant lid with thumb slide closure and double wall design to keep lid cool. Non-skid bottom. Exclusive patented design. Quality tested for lasting performance. Mugs imprinted with your slogan or logo can be used for desk top use, or as on-the-go travel tumblers.