The answer to 'countertop stain removal' is to first identify the type of stain and then use the appropriate cleaning method. Common causes of countertop stains include food, beverages, cosmetics, and household chemicals. Symptoms may include discoloration, spotting, or a dull appearance.
For light stains, you can often remove them with a mild detergent, baking soda, or a countertop cleaning product. For tougher stains, you may need to use a poultice or a specialized stain remover. If the stain persists or the countertop material is damaged, it's best to call a professional cleaning service.