17 ounces [503 ml] double wall 18/8 stainless steel thermal bottle with copper vacuum insulation, threaded stainless steel insulated lid (narrow opening 1″), and stainless steel base.
Printed with Ligmincha International’s logo.
Hot: 12 hours
Cold: 24 hours
The copper plating on the inner wall is an extra line of defense against temperature transfer, heat escapes much slower so your hot coffee stays hot even in a snow storm, and heat enters much slower so your ice water doesn’t melt even under a blistering summer sun. On average, copper vacuum insulation can make a difference up to 9°F (5°C) over the course of 24 hours.