If the hole is large, use several layers, keeping each application thin so it dries thoroughly. Mr. Surfacer is also great for filling in seams. Once it has dried, you can remove any excess with a swab dipped in rubbing alcohol.
Mr Hobby SF-284 Mr Surfacer is ideal for artists, hobbyists, and DIY-ers seeking a fine-tipped adhesive roller brush for precise and efficient layering on various surfaces.