The NCC03 thermos mug is a combination of simple construction and innovative design. It is made of double-walled stainless steel that keeps hot drinks hot for up to 12 hours and cold drinks cold for up to 24 hours. The thermos mug has a unique opening system: press and hold the button to open the opening, and release the button to lock it closed. The mug has a non-slip rubber part on the bottom for added safety, preventing hot drinks from spilling.
