Windscreen proseal replacement

I assume it?s proseal. I cheated and bought a completed Rv6a. I noticed the other day while cleaning the windscreen that the sealant that goes between the painted cowl and the actual windscreen has some places where it is cracking and separating. Assuming that is proseal, it?s black/dark gray, what?s the best way to remove that and reapply?

We replaced ours after about 7 years. We used dental picks to remove the old pro seal. Take your time masking and and protecting any area that could accidentally get pro seal dropped on. Best bet is to use a pneumatic gun to apply new pro seal.