Zojirushi stainless steel mug features Vacuum insulation that keeps beverages hot or cold for hours. Easy-to-clean nonstick coated interior. Tight fitted flip open lid keeps beverages hot or cold. Safety lock to prevent the lid from opening accidentally. Stopper disassembles for thorough cleaning. Air vent design on the opening allows for beverages to flow out smoothly. 2-Step lid release process minimizes Dew spattering from the lid. Wide mouth accommodates full-size ice cubes. Compact design takes minimal space while maximizing Capacity. 5 year warranty on heat retention (for a period of five years from the date of original purchase; Product must be used within the us or Canada). made of BPA-free plastic and stainless steel. Language: box in Japanese, instruction manual in English, Japanese, Chinese (traditional & simplified).
Comments are disabled for this post.
This mug REALLY holds the heat well. I’ve only had this mug one day, but I am TOTALLY happy with it. Last night I performed a test. I have been using a Contigo West Loop auto-sealing mug. I boiled water then poured it into the Contigo and the Zojirushi. I did not pre-heat the mugs. Right after pouring, the water in both was at 201°. After 8 hours the water in the Contigo was 102° and the Zojirushi was 156°. BIG difference!Today, I pre-heated the mug and filled it at 6AM. The time is now 11:30 AM and the coffee is still…
Wish they made the outer coating stronger The hermis holds heat really well. But the quality of the outer painted area is not too great. I have had older models and the coating wasn’t as fragile as this one. I have never dropped or banged it against anything, but the coating is still coming apart!
Is it witchcraft? I actually have concerns about how hot this thing keeps my coffee. Even with the cap open, drinks stay hot enough to be uncomfortable to drink HOURS after filling. I feel like maybe it’s lined with radioactive material, or else there are black arts involved. However they do it, it’s impressive.