Twenty colorful betta fish swim across a deep black ground, each rendered in jewel tones of electric blue, hot pink, crimson red, and golden orange with intricate fin details and scaled patterns. The composition arranges the fish in a loose grid, creating a rhythmic, almost cabinet-of-curiosities feeling that celebrates the baroque complexity of these freshwater creatures. 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.