Eight hand-painted corydoras catfish swim across a soft teal ground, each rendered in warm earth tones, pale pinks, and cream with delicate fin details and spotted or striped markings. The fish are arranged in a gentle grid, their small rounded bodies and whiskered faces creating a calm, encyclopedic mood that celebrates these humble freshwater inhabitants. 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.