A stain remover is a cleaning product designed to eliminate spots and marks from various surfaces, including fabrics, carpets, and hard surfaces. These products come in different forms, such as sprays, gels, and powders, and often contain specific chemicals that target and break down stains caused by food, drinks, dirt, and other substances. When using a stain remover, it's important to follow the instructions on the label for the best results. Some stain removers are formulated for specific types of stains, while others are more versatile. Common ingredients include enzymes, surfactants, and bleaching agents, which work together to lift stains and restore the original appearance of the material.