This handsome Thermos brand green 16 oz. travel cup fits most cupholders and shows off your certification with the CISSP® seal on one side and logo on the other. The tumbler has double wall foam insulation that is perfect for hot or cold temperatures. It has an unbreakable stainless steel exterior with easy to clean plastic liner, comfortable rubber grip, and scratch-resistant base. The tumbler comes with a screw-on spill resistant slide-lock lid.