The process of removing dust, impurities, stains and freckles from the surfaces of sofas and seating cushions. Different techniques are used in the sofa cleaning process, such as using a vacuum cleaner to remove dust and surface dirt, and using a powerful suction cup to remove deep dirt. Special cleaning materials and detergents are also used to get rid of stains and odors. Cleaning sofas on a regular basis aims to maintain their cleanliness, renew them, improve their quality, and maintain their beautiful appearance.