Until now I was using a magic type thing, but every time washing thread thread got twisted around the adhesion surface, the adhesion gradually faded, so this time I made it Kohase formula. It is a little troublesome when wearing, but I am satisfied because it can be used with confidence.
One piece of metal fitting has come off in one washing. Another one is a string hooking a metal fitting? yarn? I am out of necessity and can not repair. I think that this product will never be used again.
It is cheaper to buy at a craftsman's shop, which is expensive for the thickness of the fabric. Since the return of the gob is protruding on the ground contacting surface of the arm, it hurts if you keep it tight.