I'm not concerned with the quality of the knives as far as them being practice knives, I just want to know more about them and the steel they use for after they're sharpened and ready to use. I am also wondering what angle the blade will be able to sustain.
I did start with marker on it, but I need to get my hands on something that isnt just green highlighter

doesnt really do the trick.
I was feeling the edges with my thumb for the burr.