Undulating black lines flow across a dark ground in rhythmic, organic waves that seem to shift and breathe with hypnotic motion. The composition builds depth through layered parallel curves that create an almost three-dimensional illusion, pulling the eye across the entire surface in a meditative visual rhythm. 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.