A extra large spill-proof coffee mug with our Puramic Finish! Our Grande tumbler has that familiar store bought coffee sip lid only this one is 100% spill proof. This trusty travel companion features our No Metal Taste ceramic lining so you get the perfect flavor of your brew on the go. With Double-walled, vacuum-insulated stainless steel and an easy to hold handle this is the perfect tumbler for you morning commute.