It was cast by a friend of mine. He's aware of the air hole issue.What material is this? If I'm being honest, I'm not finding it particularly attractive and looking at your end cut, it appears to be full of air holes?
I did glue and turn it without painting. It's completely opaque.I am not sure you need to paint it, but if you want to be safe, then I would go with green.
It's reminding me of salt water taffyI did glue and turn it without painting. It's completely opaque.