Just dropped off by my mailman 10 minutes ago. Dimensions: 1.75" high x 4.25" W (internal) which is a bit off of the advertised dimensions. But I was expecting 1 and got 2 of them - bonus. Works out to about $6 each. I have been using an old cappuchino cup, but it was big too big. I whipped up a test lather with some B&M Oceana - perfect size and easier to hold than my oversized cappuchino mug.