Make the most of new and potential clients' morning joe with these 7 oz. Crystalite Double Wall Coffee Mugs. These classically styled 4" H x 3.30" W mugs have a double wall structure that keeps their hands feeling cool and their image looking even cooler as they give the illusion of their beverage floating on air. Add your silkscreened or etched logo or message to make them personal promotional gifts that coffee lovers are sure to cherish. They make excellent marketing tools for cafes, bistros, coffee shops and restaurants alike!