And the top
I used an Identipen (permanent ink pen from Sakura) and also a Sharpie Extra Fine Oil Based paint pen, both in black. I really like the classic black and white look best. The Sharpie paint pen was slightly more challenging in that it took longer to dry and I had to be careful to keep my hand out of what I had already drawn. I liked it better though, because it made a finer line than the Identipen. The Identipen was perfect for areas that needed to be colored in. Another challenge is that the egg was...well...egg shaped, and also slippery to hold. I had a lot of fun doing it though, and it made me itch for another tangle project.