Isosteel VA 9562DQAT Duo Vacuum Flask Titanium Gray 1.0L of 18/8 stainless steel with Quick Stop Einhandaus ... and 2 removable drinking mugs (household goods)
Drinks stay really hot even after 2 days. Have burned my tongue because I forgot the jug over the weekend in my pocket. I liked especially the 2 cups and the optics. However, quickly come in scratches.