A red lobster illustration sits below bold blue lettering reading "MARTINI & Lobster Diet," with a martini glass icon perched at the top of the composition. The artwork combines playful typography with vintage-style line art against a clean white ground, evoking a retro cocktail bar aesthetic with subtle wit. 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.