Double Wall Stainless Steel Vacuum Insulation 8oz. Lid Doubles as Drinking Cup Pour-Through Stopper The Bolt Won t Roll Lifetime Warranty Product Description The Bolt Won t Roll. The Stanley 1.1Qt Bolt Bottle has a unique "won t roll" design a lid that can be used as a cup and a rugged stainless steel handle. With durable double wall stainless steel vacuum insulation the Bolt will keep your coffee hot all day long. All Stanley products are backed by a lifetime guarantee. In 1913 William Stanley invented the all-steel vacuum bottle. Since then the Stanley bottle hasn t missed a day of work a football game or a trip to the great outdoors. The distinctive Stanley bottle is an American Icon that still works as hard today as it did nearly 100 years ago. Stanley... Built for Life.