I have two months before my Fahrrersitz of Ford S Max the part leather (artificial leather) with the adhesive has a 2 cm large crack should bonded and keeps very gut.Man the two points with the glue and sprinkle about 10 minutes to wait until they were together zusammendrückt.Vorsicht once compressed, it can no longer be solved. The tube is sufficient for a lot more and is worth the money. Greeting Markus