What happens if the unlaminated vinyl gets wet?

The polypropylene vinyl base is water-resistant, but the inkjet-receptive surface may temporarily appear cloudy or change in reflectivity when wet. This generally reduces as the coating dries. The unlaminated inkjet coating is not resistant to oils, grease, detergents, cleaning products or other staining substances. Laminate where the printed surface will experience regular water, grease or cleaning exposure.