Come and Check Our Branding Solutions.The intelligent vacuum mug is equipped with HD LCD touch screen for prompting real-time water temperature display. You can drink the hot or cold beverage at suitable temperature without opening and tasting. Food grade double layer stainless steel vacuum flask, best stainless steel 18/10 (SUS 316) inside, Powder coated finish, Non-slip bottom, non-toxic, No metal taste or rust. Pls check inventory and detailed info before placing your orders.