The Stanley 250ml Classic Trigger Action Mug is made to fit under most coffee makers and in most cup holders, making it the perfect companion on your morning commute. The double-wall vacuum insulation keeps your favourite tea, coffee or other hot drinks hot for 3 hours, cold for 4 hours and iced for 22 hours. The easy-push-button lid lets you open, drink, and close the camp mug effortlessly with one hand. This mug is leakproof and can fit easily into most spaces.