Product Description Take coffee to go in this vacuum insulated travel mug from Zojirushi. Made from black colored stainless steel, it features an easy to clean nonstick coated interior. Perfect for keeping coffee and tea hot or cold, its vacuum sealed insulation makes it especially suited for places where microwaves or refrigerators may not be available. The tight fitted pictograph lid keeps beverages hotter or colder than average travel mugs while the safety lock prevents the lid from opening accidentally. In addition, the light weight and compact design takes minimal space while maximizing capacity.