A butterfly specimen rendered in watercolor displays symmetrical wings of deep black and bright orange with distinctive white patches on the upper wings, centered against a pale cream ground. The scientific precision of the composition and hand-lettered label below evoke the aesthetic of 19th-century natural history illustration, combining scientific documentation with artistic delicacy. 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.