Double-wall, copper vacuum insulated, stainless steel construction. Keeps drinks hot for 8 hours and cold for 24 hours. Stainless, screw-on lid with flap-seal closure. Fits most standard car cup holders. 18oz. Comes in the Cylindrical Gift Box.
It's great and convenient to use, and of course 11Bravos rule.
I was very disappointed to find that the items I ordered were made in China. Had I known this I wouldn't have ordered them. I misunderstood that they were made in the U.S.A. I will not be ordering anything else. Greg Barnes