Tritan material
BPA-free, more peace of mind (Tritan™ is FDA approved and is the designated material for baby products in Europe and America)
Food grade 304 stainless steel inside and out
Non-corrosive
Seamless welding technology, more convenient cleaning
The inner liner uses a thousand-ton press stretching process, seamless welding, easy to clean, stains are difficult to remain
Double-layer vacuum insulation
Contains copper-plated compartment, both heat preservation and anti-scalding