Dense clusters of coral and sea anemones fill the composition with intricate, radiating line work that suggests the organic complexity of an underwater ecosystem. The stark black linework against a lighter ground creates a rhythmic, almost hypnotic pattern that captures both the delicate detail and overwhelming abundance of reef life. 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.