Kakusee Tumbler Charcoal 450ml Vacuum Double Structure Insulation Cooling Slim Type Ceramic Coating Easy Clean Seraco CE-01C

Vacuum double structure tumbler for both insulation and cooling. Usable in various settings such as home or office throughout all seasons. Ceramic coating minimizes metallic odor. Body size: 7.5 x 7.5 x 16.2 cm Material: Inside/Stainless steel (ceramic coating), Outside/Stainless steel Capacity: 450 ml Insulation efficiency: 51 degrees or higher (1 hour), Cooling efficiency: 7 degrees or lower (1 hour) Color: Charcoal