ZEISS Lens Wipes have been specifically developed for the gentle and effective cleaning of glass and plastic lenses, and are particularly effective for high quality, coated precision lenses. ZEISS Lens Wipes have been awarded the COLTS (an independent laboratory) seal, which shows that it they cleans gently, effectively and safely. The pre-moistened wipes easily remove smudges, dirt, germs, fingerprints, dust and oil. The cleaning formula leaves lenses free of streaks and residue. The gentle formulation is suitable for high-quality coated lenses, leaving a scratch-free finish. Dries in seconds for quick and effective results. The wipes are individually wrapped, making them ideal for use on-the-go or at home. The soft microfine tissues are made using natural cellulose. This means they are biodegradable and they contain no plastic microbeads. Alcohol-based and fragrance-free, the wipes safely and thoroughly clean all optical surfaces, including cameras and binoculars.