Neon microorganisms float across a black void in this scientific illustration, rendered in electric greens, blues, oranges, and purples that glow against the dark ground. Single-celled creatures and bacteria of impossible variety populate the composition, each one characterized by cartoonish faces and playful geometric forms that make the microscopic world feel joyful and alive. 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.