Stain removal is the process of getting rid of unwanted marks or spots on various surfaces, such as clothing, carpets, or upholstery. Different types of stains, like those from food, drinks, or ink, require specific techniques and products for effective cleaning. Common methods include using detergents, stain removers, or natural solutions like vinegar and baking soda. To successfully remove a stain, it's important to act quickly and treat the area before it sets. Blotting the stain gently with a clean cloth can help lift it, while rubbing can make it worse. Always test any cleaning solution on a small, hidden area first to avoid damage.