Stainless Steel Water Bottle----Insulated Water Bottle greatly outperforms 18/8 food grade stainless steel in anti-oxidation and corrosion resistance, it will never leave a metal taste or rust. Avoid the taste of the liquids to change (like tea, coffee and juice).
Long Time for Holding Temperature -Featured dual walls, premium coated copper on the exterior of the inner wall. High performance temperature retention, keep liquid hot up to 6 hrs and cold up to 6 hrs.
