The good news about plastidip is that is based on a solvent. If it's too thick you can put a xylene based solvent to thin it out or smooth it over. I've had some limited success with it. I used the spray, but I was't too happy with it, I think the better solution is to get the drip and brush on several successive thin layers of plastidip. Apparently, because it's a plastic suspended in solvent, each fresh layer of plastidip dissovles the top layer its in contact with. So when it dries, it makes one large thick coating of plastidip rather then several successive layers.