I don't use the phenolic tip at home, though I did a while back... Not noticed correlation between the marks from th 2, but it could be possible, I guess.
That said, I also have a red circle tha I used about half the time and in a similar fashion, it does not hold chalk like the meezil.
That said, I also have a red circle tha I used about half the time and in a similar fashion, it does not hold chalk like the meezil.