Swirling bands of deep blue and purple create concentric formations reminiscent of a sliced agate stone, accented by veins of luminous gold that trace the natural contours. The composition captures the mineral's organic geometry against a rich plum background, evoking both the chaos of geological formation and the precision of nature's crystalline patterns. 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.