Concentric swirling waves in golden yellow and cream radiate outward from a central spiral core, creating a hypnotic optical effect reminiscent of 1970s psychedelic artwork. The undulating ribbons seem to pulse and rotate across the composition, evoking both motion and meditative stillness through their rhythmic, repeating forms. 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.