Coffee to Go Cups/Tumbler/Travel Mug,Double Wall Stainless Steel Insulated Vacuum Cup with lid for Travel & to-Go Hot/Cold Drinkware (Black, 380ml/13oz)

If Darth Vader drank coffee, this is probably the cup he would use. It's black, it's metal and plastic, and it's ruthlessly effective.But - more importantly - it's the right size for a good a cup of coffee while still fitting in the outside pocket of my work bag. It keeps coffee warm long enough (who has a cup of coffee for six hours anyway?) And most importantly, it doesn't leak. I can put it in my bag and put the bag on the overhead rack on the train without worrying about it dripping on the heads of my fellow commuters.I use it every day with no problems. It makes disposable cups unnecessary. Plus, I get 25p off in Starbucks each use for bringing my own cup, so it'll pay for itself after a few months.

Brilliant I use it on my journey to work, not big and bulky, very well made and keeps ur brew hot, well definitely buy again

Great cupn safe, secure keeps fluid hot for ages, shame it doesn't fit in any cup holders.If you're going to make them this large put a hanging handle on the side.

Nice looking tumbler. Does the job of keeping my coffee warm for long hours.

Great cup, exactly what I was looking for. Leak proof, easy to drink from, sturdy, stylish, just the right size for a cuppa.

My tea or coffee stays warm for hours, its handy and never leaked

The cup is stylish and leak proof. Will keep a drink hot for about an hour if that's what you want. If you want 6 hour Thermos performance then look elsewhere. The specs state that near boiling water will drop to lukewarm(35°C) after 6 hours and only provided ambient temperature is a toasty 25°C. So in short it does exactly what it says on the tin which is not much indeed!********************* Specifications *********************Insulation Performance:6 hours (35°C/95°F)Experimental Environment:*The ambient temperature is 25 °C / 77 °F,*Water temperature is 95 °C (±1 °C) / 203 °F (± 1.8 °F),*erect and not open.

Perfect cup that keeps drink hot plus you can even put it in dishwasher and nothing happens to it.