Detailed technical drawings of fishing lures and fly-fishing equipment fill this chalkboard-style patent illustration, each labeled figure rendered in white linework against a deep charcoal ground. The composition arranges eight distinct lure artworks in a grid formation, capturing the precision and ingenuity of mid-century sportfishing innovation with the aesthetic of a vintage blueprint. 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.