Stainless Steel Coffee Mug Cup with Lid, Portable Double Wall Vacuum-Insulated Travel Tumbler for Daily Water, Milk, Beverages, Coffee or Tea 17.6oz/500ml (Gold)

Quality cup, fit my Citroen grand C4.Not had any leak issues, but I use it upright so can’t really test. It’s doesnt stay hot as long as some but for me it long enough.

I found if you put hot water in it for a minute or 2 then throw out just as you are ready to make your hot drink it stays hot longer For cold drinks take lid off & put in fridge or use chilled water, ready to use. Can leak if you don't put lid on straight. I use mine all the time no after taste & easy to clean