Sixteen colorful sea slugs populate a dark navy background, arranged in a neat grid of four rows and four columns. Each creature glows with neon hues of pink, yellow, blue, orange, and purple, their rounded bodies adorned with delicate flower-like frills and appendages that suggest a whimsical, almost botanical interpretation of marine 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.