This kit for the price, will help your old boat look new again. The 2 part material can be brushed and most of the brush marks will flow out if thinned properly and not painted" in direct sunlight. We'll send you complete instructions. Prep work, proper mixing and the proper humidity, temperature is the key. We use this kit to restore boats here at our shop. For the "cost" it sure beats a professional paint shops job. Old fiberglass contains, pits, holes and imperfections that are seemingly impossib