Stanley's Prismatic™ design technology brings elegance to every piece with interior faceting and polished optics that make your drinks that much more enjoyable. Constructed of recycled stainless steel, this giftable set is durable for your next outdoor party — yet its elevated and sleek design make it right at home on your bar cart. And with double-wall vacuum insulation, your Old Fashioned or Gin Fizz will stay perfectly chilled for as long as you linger.