Enhance your hydration routine with the 40oz Stanley Cup Tumbler, featuring a sturdy handle and reusable straw. This stainless steel tumbler utilizes double-wall vacuum insulation to maintain the ideal temperature for 12-24 hours, while the 3-position lid guarantees no spills and fits perfectly in car cupholders. Enjoy a stylish and convenient way to stay hydrated with the Stanley Quencher 2.0 Stainless Steel Tumbler.