Right now we are more aware than ever that hygiene is very important. A good cleaning routine should also include regular disinfection of your lenses, especially if you have been in a public place. It may be tempting to use your sleeve, scarf, or towel, but that's not the right way to clean your lenses, and it can damage them. ZEISS Cleaning Wipes are gentle on your lenses, guarantee streak-free results and are as easy to use as their case. The fine, smooth structure is moistened with a unique combination of cleansing agents. In this way your lenses are not exposed to the aggressive agents that are used in many cleaning products. Good for you and your glasses.