Cosmetic defects refer to imperfections in the appearance of a product, often affecting its visual appeal rather than its functionality. These defects can include scratches, dents, discoloration, or uneven surfaces. While they do not typically impact the performance of the item, they can influence consumer perception and satisfaction. In various industries, such as automotive or electronics, cosmetic defects may lead to reduced market value or customer complaints. Manufacturers often implement quality control measures to minimize these defects, ensuring that products meet aesthetic standards before reaching consumers.