I have used these to personalize caps and notebooks. I have also used rectangular ones and different colors. They engrave very nicely and the adhesive is very sturdy. LOVE THEM! Wish I could attach pictures to this review.

I really like the texture and feel of the Laserable PU Round Patch. My S1 40w brings out the gold colored engraving nicely on this patch. It makes me look forward to taking hat orders in the future. Reasonably priced, I recommend adding these patches to your inventory.

I made a patch for my husband's tool bag. It started a chain reaction, and I have made several more for his coworkers. I love the ones with silver underneath, as it really makes the engrave bright.

xtool has impressed me again. when I hear 'leatherette' or what ever else as a leather substitute I usually am quite suspect. I work with a lot of real leather and know the feel and quality. when I fist opened the package and got hands on, I was quite surprised. it has a really good feel to them. there is no off putting smell like a lot of fake leathers. also, it has a stitching around the edges that gives a very good illusion of the patch being sewn on. the engraving of this is really nice as well. I have the black/gold patches and the color really came through nicely. having an option for the under color is super nice as well. the adhesive is amazing. I am used to actually stitching patches to hats, but this gives me a great alternative to either make patches for people to use on their own items. finally, included is a square of the same material to run a test patch as a gauge for your laser. that is really nice since you would have to use a few to check settings just the same. that is a huge bonus even though it seems like a small detail.