A naturalistic collection of butterflies in orange, blue, navy, and pale green rests among delicate green stems and botanical specimens against a cream background. The composition arranges specimens across the entire surface in the manner of a scientific chart, rendered with precise linework and hand-applied watercolor in a style reminiscent of 19th-century natural history documentation. 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.