
- 316 Stainless Medical Grade Steel - 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).
- Anti-scald design - Touching the lid of the cup lightly to display the current water temperature.
- 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 12 hrs and cold up to 24 hrs.
- 100% Leak Proof & Easy to Clean - The BPA-fre silicone rubber on each lid ensures no leak, no plastic smell. A cup brush for easy washing. Insulated Water Bottle is Perfectly suitable for daily use, running, hiking, camping, etc.
- 100% Satisfaction Guaranteed - 30-Day Free Exchange or Return! 


It greatly outperforms 18/8 food grade stainless steel in anti-oxidation and corrosion resistance, it will never leave a metal taste or rust.