Inner Wall/outer Wall: 06Cr19Ni10 Stainless Steel
Lid/Spout: Food Standard Qualified PP
Seal Gasket: Silicon
The description above is just for the basic material of all THERMOS products.
For mor information, please check it on the packaging.
HOW TO USE
For maximum thermal efficiency, please preheat or prchill the product prior to use about 30 seconds to 1 minutes.
HOW TO CLEAN
Clean all parts thoroughly before and after every use.