I am in the midst of a project right now where i have covered the face of the guitar with a piece of cotton material. I began to spray (aersol) Minwax poly over the entire bass and i'm beginning to feel i won't get the nice "clear coat" shine over the fabric. I have applied roughly 6-10 coats over the entire bass and have found the painted areas are beginning to have a real nice shine but no luck on the face. Can anyone give me some advise on what i should do or their experience with this type of project? Thanks again for all your help.