A horizontal band of prismatic stripes arcs across a pure black field, with layers of yellow, orange, red, pink, and teal creating a luminous rainbow against the darkness. The composition is radically minimal, centering this single ribbon of color to evoke both the quiet geometry of light refraction and the promise of hope breaking through shadow. 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.