Want to keep it hot or cold all day? Here’s the deal – The Stainless Steel Super design Vacuum flask. This flask has been crafted out of the best Glass material to offer the best insulation and most importantly, for durability as it is unbreakable. It can be your great day-to-day companion as it keeps your drinks hot and hold for hours. It is easy to carry and it is unbreakable. Get this 1.8 Lt Decorated Glass Refill Vacuum Flasks to keep hot or cold fluids.