A grid of maritime signal flags fills the composition with bold blocks of primary colors, navy, red, yellow, and white arranged in geometric patterns of stripes, crosses, diamonds, and checks. Each flag occupies its own square in a systematic layout that feels both orderly and energetic, rendered in a clean, graphic style that captures the functional beauty of maritime communication. 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.