Spot

A stain is a defect on the surface of a material that does not match the main color and structure of the fabric or coating. This can be caused by various reasons, such as improper care of the product or exposure to various chemicals.

Typically, the stain can appear on any surface, including fabric, clothing, shoes, furniture and even leather. When you notice a stain on your clothing, it can be embarrassing and inconvenient, especially if it happens in public places. However, many people don't even realize that stains are a serious problem and can damage or degrade fabrics. Additionally, stains may not be visible to the eye, but their presence can cause serious damage to property. For example, a machine oil stain on a kitchen floor can damage the fibers and then lead to surface deterioration and tearing due to friction. Also, the stain can affect the appearance of the product, for example