A sketched T-Rex dinosaur arches its head back, expelling a vivid rainbow that bursts from its mouth in a cascade of spectral colors from red to violet. The rainbow disperses into watercolor splashes and drips that fade into the white background, blending precise line-work with loose, fluid pigment to create a whimsical contrast between the dinosaur's serious form and the joyful chaos it produces. Built from double-wall stainless steel and made to order, holding 20 ounces with a snap-on lid, a standard-cup-holder fit, and wraparound artwork. Your commute carrying original art instead of another branded tumbler.