Double Wall Stainless Steel Vacuum Flask - Keeps Drinks HOT

Inside and outside consist of stainless high-grade steel without any glass, which makes it unbreakable. The neutral high-grade steel has a smooth surface which makes it easy to clean thus ensuring hygiene. The double wall stainless steel with vacuum insulated keeps your beverages exactly how you put them for 24 hours. This flask has been specially engineered to stay dry and no sweat or leak. The cork is specially designed as a single-piece (with just one rubber ring) which not only keeps the flask tightly closed but is also easy to clean.