1. Material: Made from 304l Stainless Medical Grade Steel, it outperforms 18/8 food-grade stainless steel in anti-oxidation and corrosion resistance. No metallic taste or rust. Ideal for tea, coffee, and juice.

2. Anti-Scald Design: Lid displays current water temperature when touched lightly. Accurate to ±1℃. Auto-shutdown after 3 seconds. 

3. Temperature Retention: Dual walls with copper-coated inner wall. Keeps liquids hot for 24 hrs. and cold for 24 hrs.

4. Leak-Proof & Easy to Clean: BPA-free silicone rubber ensures no leaks or plastic smell. Includes cup brush for easy cleaning.

A reliable companion for enjoying beverages on the go!