​In this drawing, I really wanted to show the lines that actually formed the cup. I noticed how when you see something clear, it basically shows you the edges and everything (including the edges on the inside). That is what I tried to accomplished.

Materials I used for this were just a plain old pencil, paper, and charcoal. I tried to do some shading, but was confused on where to actually shade, since I didn't really see shadows. At least, I didn't think they were shadows, they were more link glossy areas after the edges.

Here are two pictures of the figure drawing.

The first one is from the 2nd day or so, the last one is from the final day.