Originally Posted by Bluphrog
Clover has a white marking pen that works really well. When you first draw the line, it looks like nothing is there, but let it sit for a minute or two, and the marking appears. It is water soluble.
I use it on all my dark fabrics when appliqueing.
This is an awesome pen. But you do need to let it dry a bit to see where you stopped marking. I wasted a lot of ink trying to figure that one out! LOL!