Penofin's Interior Hardwood Finish is simple and easy to use. Many woodworkers and furniture makers choose the wet-sanding method by using a fine grit wet/dry sandpaper and Penofin wood stain to create a light wood paste. When wiped off, the handsome finish look is lustrous. This process can create a museum-quality finish on all hardwood species. Dries quickly, penetrates deeply, and lets the beauty of the wood show through for a natural look.