I still don't have a great camera, or great picture-taking talent. The pattern is very close together lines on one side and fatter lines on the opposite side (about 1/16" wide each). This is the green and red version.
Very nice work. Is the acrylic homemade? I thought at first it was baked sculpting clay. I love to see fun pens like this. The wood pens are my favorite but sometimes you just need a little spice in the pot.[]