Had a couple pair of expensive jeans that I have not worn in a long time because of tears in the knee area. I hated how my knees would pop out when I was sitting. Was doing research on how to patch jeans and all the sewing and seam tearing was too intimidating for me. I figured I would have to take it to a tailor. Did a little more research on no sew options. Iron on patches seemed pretty hit or miss, but then I found out about this product and figured I would try it. Worked like a charm! I cut out some patches from an old pair of jeans and simply glued them to the inside of the tears to close them up. Took like 5 minutes to fix 2 pairs of jeans. Just make sure to keep things flat so you don't create creases. Still has the distressed look from the tear, but no more skin or knees popping out! So far they have survived 2 washes just fine, but figure I can just re-glue the old patch or a new patch if it falls off, so seems like this is a pretty permanent solution. So glad I could rescue my old jeans!