Oh my, I have never heard of a stitch eraser. Is it a liquid that removes the stitches?
Oh my gosh, I just looked up Peggy's stitch eraser, I can't believe that I thought it was a liquid. Made me laugh when I saw that it was a shaver, an expensive one to boot. I just use the Wahl mustache trimmer for under $10 or an even cheaper Clover seam ripper. Since I have never had to take out embroidery machine stitches, I can only imagine that that is labor intensive.