USER FRIENDLY » Its large mouth opening makes filling and cleaning easy; it can even be used with ice for extra cold refreshment. It’s outer body stays cool to the touch when filled with hot liquids and is condensation-free with cold beverages.Easy to use and clean! LONG HEAT AND COLD RETENTION » Haers Flask locks in temperature to preserve flavour and freshness, that keeps beverages hot or cold for long hours.QUALITY » Our double walled Vacuum Flask is made up of a durable 18/8 stainless steel interior and exterior, built to withstand the demands of everyday use.This flask is designed with a large mouth opening for easy filling of your chosen beverage. It’s comfortable lever design is made for effortless single hand pumping. Filling and cleaning is also easy with a simple push button release to open it’s top.Perfect for the Home or Business Use!Our high-quality Vacuum Airpot is perfect for home, office or business use. Simply make/pour your beverage into the flask in the morning. Then everyone can enjoy it all day long at its original temperature!