The red? A fingerprint smudged in clay, the kind that never washes off. It’s not my most polished work, but it’s the one that holds my spine upright. (2/2)

I carved out some lines to encourage the direction of flow. Thank you for your input!

They sit about 1/4 inch in. Next time, I'll go in deeper. I could have made the lip thicker for this. Thanks for asking!