The surface can be washed or wiped off with soap and water or non-abrasive cleaners. When it's time to replace, just peel off and stick on a new one. NanoTouch® is the world's first and only producer of products that are NanoSeptic®, the next generation of continuously self-cleaning surfaces. Engineered with a proprietary blend of material science, nanotechnology and green chemistry, our NanoSeptic® surfaces don't contribute to antimicrobial resistance and are free of toxins, heavy metals or diluted poisons.