How does textile glue work: good or not? Read my experience in this blog.
I once bought this textile glue from Wibra. For what? To perform small children's clay repairs, which can not be done with a sewing machine.
I was in doubt: would it work or not, children's clothing often needs to be washed. Maybe after you wash that glue won't stick anymore, who knows...
Then I saw the price and I had no doubts anymore, I bought it. On the jar (50 g) there was a price of 1 euro, I would not mind a bad buy of 1 euro.