Stainless steel vacuum flask also called stainless steel water bottles, it is a container which has double walls structure with a vacuum insulated layer that is used to hold liquids or other beverages for hot 12 hours up and ice cold 24 hours up that is insulated stainless steel water bottle. 

The use of a insulated water bottle alows an individual to drink and transport a beverage from one place to another without lose temperature inside and No Condensation on the bottle surface.if the very big capacity we call it stainless steel jug or growler.Some special shape we call it stainless steel cateen,A canteen is a reusable drinking water bottle designed to be used by hikers, campers, soldiers, bush firefighters, and workers in the field,our stainless steel canteen is vacuum insulated cateen same funcation as vacuum bottle. 

Our vacuum-insulated kettle keep your cold drinks cold and your hot drinks hot for hours, making them the perfect choice for any season or environment. Stainless steel water bottle are Environmentally friendly, durability, safe, and easy-to-clean. Stainless steel double wall vacuum insulated water bottle from China oem manufacturer factory wholesale supplier-Yihai industry co.,Ltd, your trusted business partner in China.