Three anatomical specimens rendered in precise black ink occupy a beige ground, arranged in a clinical study format. A human skull anchors the center in three-quarter view, flanked by a single femur bone on the left and a segmented vertebral column on the right, all executed with the meticulous detail of a medical text or natural history catalogue. 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.