Bien's stain removal is a product of advanced technology, which </span> removes local stains of greasy form, such as fats, oils, chewing gums, etc. from carpets</span> , fabrics and upholstery.</span> You do not need a special sponge and it does not require any special effort from your part. </span> It is a fast, easy and effective product with proven </span> success. Just try it on your fabrics.</span>