Me, I would use an Acrylic Chrome and a toothpick. Just because if I were to get paint where I did not want it, I can wash off the acrylic
Good Luck
Mike
I use the E 6000. I place some on a toothpick. Place the glue where I wanted on the seat. Wait about 5 minutes the push down the seat belt material down with a clean toothpick. I have tried CA but I don't like the results.
Good Luck
Mike