Leaves an invisible layer of protection on glass and uncoated granite, ceramic and porcelain, making these surfaces easier to clean after routine use. Scotchgard™ Protection also helps reduce fogging on windows and mirrors with repeated use, leaving glass with an attractive shine. Also cleans (but may not protect) other hard surfaces like stainless steel, chrome, aluminum, ceramic, plastic, acrylic plastic, desks, walls and other common nonporous surfaces. This versatile cleaner removes dirt, greases and oils from hard washable surfaces. Not for use on direct food contact surfaces, vehicles, inside aquariums, eyewear or porous surfaces. Formula has less than 0.1% VOC. US patent pending.