High quality sandpaper with resistant minerals and impregnated with a water resistant substance for wet sanding hand-works. Special to smooth and perform polishing works combining different numbers from the thickest to the finest. Moisten the sandpaper with water and work on a wet surface. Sanding in wet prevents the surface from getting rough, obtaining optimal results. We recommend starting with a thick grain (lower numbers) and end up with a fine grain (higher numbers) for a perfect sanding / polishing of your miniatures.