Upgraded with 304 stainless steel, every bite is safe and worry-free.
Made of 304 stainless steel inner and 201 stainless steel outer materials, providing thoughtful protection for your drinking water health.
Corrosion resistant
Not easy to corrode
Easy to clean
Tea stain is easy to clean
Better insulation
12 hours heat preservation
'12H Long-Term' Insulation Double-Layer Vacuum Technology
Double-layer vacuum technology can block heat conduction and convection, improving heat preservation performance and keeping you warm for longer.
Test conditions and environment: Ambient temperature 20±5℃, water temperature inside the product 99℃±1℃