Vaccum Flask

Unique design, creative locking clip, multi-protection.The cover adopts threaded design and the plastic sealing ring is perfectly fit the bottle mouth, high sealing, highly lock the temperature in the bottle.Scientific design, with an inlet and a water outlet, no hurt to the mouth.Reasonable cup upper diameter design, easy to place ice with no obstacles.Metal material, environmental friendly paint, beautiful appearance, durable, dirt resistant, not sticky to sweat and fingerprints.Long lasting heat preservation enables you to drink hot water anytime, anywhere. Great item for you and your family.