Its material is double-walled stainless steel.

It is made of 304 stainless steel inside and outside.

Temperature is maintained between 4-6 hours.

(As long as the lid is closed) * Helps you keep your drinks hot or cold.

It should not be used for carbonated drinks.

Leave the lid open when not in use to prevent odor.

Hand washing is recommended.

Made in China with Tantitoni guarantee.