We only recommend using DAP adhesive for our leather interiors that require glue. It is very user friendly, and in our experience holds better then the competition. This glue sprays in a web-shaped pattern that keeps the material from soaking in too much of the glue. This allows the “cure” time of this product to be much less and still have a great amount of strength. If your planning on re-upholstering your door inserts or headliner, this is a must have item.