C
I hate them leave to fat a mark therefore not accurate enough.I used a sharpie was a worried it wont come off being permanent but seems its not permanent on tile and rubs off with your thumb.
What about a china pencil dont people use them as evey tile shop I have seen sell them
Yes there is that but they are not so bad new BUT not after using it on concrete to plan your set outs. I brought a nice new one for the tiles and every time i grabed a pen it was the fat one that I ruined on the concrete 😡I hate them leave to fat a mark therefore not accurate enough.