Prepare: soil based on epoxy, epoxy paint, rollers, brushes, fine -grained sandpaper, basin, personal protective equipment, detergents. Clean the tile with a cloth with a detergent diluted with hot water. Pull the surface of the tile with sandpaper. Then primed the surface, carefully processing the seams. Leave the tile for a day dry. Pull out to improve the clutch of the surface with the paint.