A grid of small squares shifts across a luminous spectrum, moving from cool cyan and magenta at the top through deep violet and fuchsia toward the bottom. The iridescent surface catches light in overlapping layers, creating a shimmering effect that suggests movement and depth within a deceptively simple geometric structure. 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.