Custom imprinted promotional logo 14 oz. Stainless Steel Tri-Roll Mugs have foam insulated for optimum heat retention. Contoured rubberized handle offers a relaxed grip. Exclusive patented design. Dual wall construction with Japanese 18-8 stainless steel. Spill resistant lid with thumb slide closure and double wall design to keep lid cool. Non-skid bottom. These custom tumblers are excellent to display your logo and message.