I've used it some. I have the kind that disappears when a hot iron hits it. Good stuff even if a bit messy.

Ive used both - blue and white. I think it's the blue that washes out, white irons out. I don't like either because they are so messy and the lines smear. For just a border on dark fabric, it might be fine.

I have use the white that irons out. I find it not the very easy to use but works. I prefer the blue water sol pens. I might not be as informed as I need to be in using the powder. Jayne

I was thinking of using my blue water sol. pen and stencils but thought it might be too easy to miss a section whereas the chalk covers the whole stencil. Any other ideas for making the stencil design?
Peggy

On the table topper I'm working on now, I decided to try the chalk pencils. They come in different colors. So far, I find that it takes a LOT of sharpening. But by having multiple colors, I'm able to find some that show up well on each fabric in the topper.

They have erasers that work ok when I "mis-mark". This project got interrupted, folded up and put away for about a week. I just checked. My marks are still there. Hoping they'll rinse out easily when I'm all done, but the jury's still out on that one.

Kay, please let us know how it rinses out. I just bought the chalk pencils that are like an Eversharp pen, but it did come with a sharpener. Most of the chalk refills were broken, I hope they work in the pencil.