Review on SINGER Patches Assorted Colors 10 Count Sewing: Versatile and Vibrant Patch Collection by Kelsey Brown

All apply quickly and easily, even at lower temperatures. EXCEPT for the pink spots. They were terrible and refused to get stuck or get stuck. I would buy it again for other colors but took a star off for pink. (I used a lower temperature because I was trying to glue one patch to a cotton/nylon blend and then glue another patch to a "nylon" sleeping bag, both of which are actually what the patches are supposedly can The package directions say to use high heat and no steam but also never to exceed a safe temperature for your fabric so I did it on low heat All color stains work great on low heat except pink I don't know , whether it was a coincidence of this batch or not. I will update once I buy and use another pack.) UPDATE: A patch fell off after washing. Admittedly I didn't use them for specification.