Nanoprufe for textiles sealing cover every single fiber in an invisible anti-like coating. This protection ensures that dry dirt does not adhere to material. Spillage simply remains on the surface of the material. Waters, coffee, red wine or even gravy spills are easily removed, simply by dabbing a absorbent cloth on the area affected.. ECO-FRIENDLY, SAFE FOR CHILDREN, NO TEFLON, LASTS 2 YEARS