A comprehensive grid of meticulously detailed freshwater and saltwater fish species fills this natural history illustration, each specimen rendered in precise watercolor with subtle gradations of green, brown, red, and gold tones. The compositions is calm and orderly, presenting the fish in profile against a cream background with small identifying text below, evoking the scientific naturalism of classical ichthyology guides. 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.