Original input is already quirky, fun, and humorous, so no tone changes needed. If the merchant wants a rewrite, a possible option could be: "High-quality ceramic mug, perfect for holding your coffee, tea, or any hot beverage! Comes with a saucer and bow for an extra touch of elegance. Designed for the modern drinker, certified as eco-friendly. Bet you won't find a fancier coffee cup than this one!"