Undulating bands of hot pink, kelly green, orange, yellow, and black ripple across the composition in a mesmerizing wave pattern that seems to flow and shift before your eyes. The overlapping curved lines create a rhythmic, almost hypnotic optical effect that channels the geometric optimism of 1970s graphic artwork. 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.