Roughneck 24 oz. Stainless Steel Insulated Travel Coffee Mug

Keeps hot drinks hot for up to 7 hours and keeps cold drinks cold for up to 18 hours - even prevents your ice from melting so your drink will not get watered down! This stainless steel mug is Roughneck tough and built for life. Made of high quality stainless steel and dishwasher safe. Removable lid prevents spills - take with you on your morning commute without having to worry about spills on the go. How does it work? Double layer design stops heat transfer from conduction, the vacuum insulation stops heat transfer from convection and the reflective copper stops heat transfer from radiation. Holds 24 oz. BPA free. 100% Stainless steel. Dishwasher safe.