Interlocking ovals and teardrop shapes in brown, orange, cream, and olive create a mesmerizing geometric pattern that seems to pulse and shift as the eye moves across it. The repeating motif evokes 1970s optical art, with its bold color blocking and symmetrical composition generating a hypnotic, rhythmic visual effect. 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.