Our patches are designed to be adhesive sticker and will be able to be applied on our nylon bags. Patches!!!!!! Are your patches permanent? - It all depends on the surface! Our patches are adhesive so they stick best on flat surfaces. If you are applying patches to our nylon or other fabrication products, we cannot guarantee these will stick but we have had great success with no issues! Once the adhesive is broken the patches will not stick again very well. We always suggest if that occurs we suggest using fabric glue such as E600 or similar to help strengthen the adhesive. *NOTE: Our patches are not guaranteed to stick on all materials. Although our adhesive will stick to most fabrics, we cannot 100% guarantee our patches will remain permanent unless they are sewn. Patches are unable to be replaced and are not covered by warranty. *Each patch sold individually - this is not a set.
