Removing lemon, ketchup, or wine stains from marble may seem challenging, but with the right care, you can restore your countertop without damage. The process requires patience and attention to detail. Start by gathering a polisher, three types of sandpaper (from coarse to fine grit), and water. Apply a small amount of water to the stain and use the coarsest sandpaper with the polisher until the area appears matte. Clean the surface to remove any residue and repeat the process using progressively finer sandpapers for a smooth finish. After sanding, it’s normal for the marble to show visible scratches. To restore its natural shine, switch the polisher head to one designed for polishing and apply marble polishing powder. This step is crucial to bring back the stone’s elegance. Finally, apply an appropriate sealant to the treated area. This will protect against future stains and ensure long-lasting results. By following these steps, you’ll successfully remove unwanted stains and leave...