The mark consists of The logo image is a hand drawn coffee mug with froth on top. It's a single continuous line except for the handle of the mug. The font color is a charcoal (lighter black) all lowercase and all one word. The last part 'mug' is bolded compared to the the 'frothy'. The drawing is centered above the text.
The color(s) blue, black, white is/are claimed as a feature of the mark.