I have been working on a Monte Carlo for my friend as time permits and have the rear bumper painted and cleared over a week ago, I sprayed 3 coats of Euro and waited 4 days sanded and sprayed 4 coats of Universal. Today I nibbed and buffed the bumper and all looks good except I burnt through 2 small edges about 3/8 inch long each. The color is Burgundy Metallic and I was wandering if I could tape off and spray those 2 spots and clear just those spots or do I have to re clear the whole bumper? I don't know how to blend clear without showing edges, I would much appreciate you guys pointing me in the right direction.