Holds any hot (or cold) beverage and makes a good serving size. I like how it changed from a regular mug to a lettered mug based on the temperature of the mug. This is really a neat feature and stands out against the other mugs.
Most of my mugs are 8 ounce mugs. This is like another half a serving. I can add the ice straight to this cup instead of moving to another larger cup after brewing. I also can use the set of infusion from the fine life to make this a one stop shop. I can infuse teas or blend them and use this nice quality mug to receive the bounty.
I am thrilled with the weight of the mug, the matte finish and the ability to hold this mug with two full fingers (although it says 3, 2 are comfortable to me.)