Zojirushi Stainless Steel 16oz Mug has a vacuum insulation that keeps beverages hot or cold for hours. Easy-to-clean nonstick coated interior. Tight fitted flip-open lid keeps beverages hotter or colder than travel mugs. Safety lock to prevent the lid from opening accidentally (NEW pictograph lock). Lightweight design for added portability.
Zojirushi Stainless Steel Mug Video Review: