The Sumatra coffee mug holds 16 ounces of hot beverages.
The Sumatra coffee mug with silicone band is made with ceramic and holds 14 ounces of hot beverages. This ceramic mug keeps drinks hotter, longer.
To the person who commented above The paper 'filter' doesn't filter grounds, it diffuses the water, spreading it across the surface. This allows the water to contact and absorb more coffee without it 'channelling' straight through the middle of the cone. My wife received this as a gift and so far it has been easy to set up and fun to use, and we both think the coffee made is quite good. However, our intensity dial doesn't appear to work - whatever we do, we can't slow the speed down (you are meant to be able to turn the dial to slow the water down and make a stronger brew). I'll have another look today and try to work out if something is broken in the dial. It feels kind of like there should be a rubber gasket or seal inside that is missing.
Cool water...but make good coffee...thanhks...
Took me a few goes to get the hang of it but it makes a nice rounded flavour for an iced coffee. I didn't know that you could cold brew coffee but I don't understand why you should put the filter above the grounds as the instructions indicate.