Interlocking rounded U-shapes and arches layer across a black field in strict geometric repetition, creating a rhythmic optical pattern that alternates between negative and positive space. The crisp black lines on cream grounds build a hypnotic visual rhythm typical of midcentury modernist abstraction, evoking both architectural precision and organic undulation. 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.