I have fiebings leather filler and repair, would that work on the piping as well, I’m new to this forum and love seeing all the experienced coach bag lovers. Look forward to it. Thanks everyone!I use Fiebings leather cement. I squeeze a bit on a piece of paper, dip a toothpick, and use the toothpick to spread the glue under the edges of the piping where the hole is. The piping gets wet and soft from the glue, and I pull it together over the hole. Sometimes I roll over a clean toothpick to smooth it out. I hold it together for a bit and then it dries. Ideally, you’d have just a thin line where the edges of the piping met over the hole. If you can get a close match with acrylics, you can mix a drop with the leather conditioner (I use Leather Therapy) and put it on with your finger.