The mark consists of There are four mountains, one next to the other. The first one is small, the second one is big, the third one is a little bit smaller than the second one, and the last one is tiny. Between the first and second mountain there is a small circle: the moon. Each mountain has a shadow that goes facing the moon. Under the mountains, it shows the word "Manna" written with capital "m" on a neat font. The entire image is black over a white.
Color is not claimed as a feature of the mark.