Thermal adhesive powder designed for fabrics edges gluing and for repairing. 
 
Clothes glued up with powder can be washed in temperature 60 C.
 
There is 30 gr of powder which will be enought for a lot of projects as you using only a bit each time.
 
Instructions:
1. Spread powder lightly in place where you want your patch to be.
2. Put your patch over the glue. If you want to patch hole don't forget to put fabric of both side ot hole.
3. Iron it with temperature which is recomennded for your fabric over the cloth or other piece of fabric to protect your iron.
4. Check if patch stick to the main fabric, if not repeat process or try to use bit higher temperature.
 
I recoment it for use of patches or applique.
 
If you have hole which you want to cover don't forget to put piece of fabric on other side of hole too. 
 
For applique I recomment to sew on edges.