This authentic gray granite Yeti 20 oz. Rambler tumbler is the perfect solution for any drinks on-the-go. It is designed with a vacuum-insulated body that keeps your drinks at the right temperature for hours. It is also equipped with a Mag Lid that uses the power of magnets to keep your beverage cold or hot for a longer period of time. The tumbler can hold up to 20 ounces of your favorite beverage and is made of stainless steel, making it both durable and easy to clean. The classic design of the Yeti tumbler also makes it a great gift for anyone who enjoys their drinks at the right temperature.