Safely Clean Glasses and Wipe Lenses These 250 individually wrapped 6 x 5 inch wipes are specially formulated with a unique alcohol solution, the wipes gently and effectively remove smudges and dirt, leaving optic lenses free of scratches, streaks or residue. Individually Wrapped, Pre-Moistened Cleaning Wipes ZEISS glass cleaning wipes are individually wrapped, allowing them to be conveniently stored in your purse, backpack, desk or car. Plus, their pre-moistened formula ensures that the cleaning wipes will remain moist and effective for a long time. Ammonia-Free Cleaner The ammonia-free formula of ZEISS lens wipes effectively cleans lenses with an anti-reflective coating or prescription, without leaving streaks or residue. So you can clean your lenses safely and confidently. Protect Your Lenses From Scratches Lens scratches are forever, which makes wiping glass lenses with your shirt or readily available napkin a dangerous and costly mistake. Make the safe choice and use these ammonia-free cleansing wipes while at home, school, work or on the move. For the best glass and lens cleaning wipes, trust ZEISS today. We know high-quality optics and the lens wipes necessary to maintain them. Ingredients Deionized water, 2-butoxyethanol, proprietary detergents and preservatives About ZEISS ZEISS has pioneered the fields of high quality optics and optoelectronics. ZEISS pre-moistened lens wipes were born from that expertise. These wet, glass-cleaning wipes safely and quickly clean eyeglasses and sunglasses plus other optics like camera lenses, webcams, binoculars and microscopes.