I realize I am probably beating a dead horse here, but I was wondering what the glue is that is used from the factory. I noticed that the covering on my beloved low seat may have been installed too tight; as the material does not sit flush on the padding. Therefore, when I plop my rump down it stretches a pretty good amount and the stitching is beginning to separate at the front seam. Any who, I decided I would like to recover it. I have reupholstered a few seats before, but they had the metal holds/hooks under the pan. The R.E.s are flat metal pans. So, what the heck is the stuff they clearly just slovenly slather on the pans? Thanks in advance.