The ultimate convenience in cleaning for eyeglass lenses and high quality optics. Safely and quickly clean eyeglasses and sunglasses plus other optics including lenses on cameras, webcams, cell phones, binoculars, microscopes and many others. Directions Gently brush away dust and dirt with the folded wipe. Unfold the wipe and gently clean the surface with circular movements until the surface is clean and dry. Warnings On glossy surfaces, test a small area first. Single use only, please use new wipes as needed. A dirty or dry wipe can scratch. Keep out of reach of children. Not for use on contact lenses. Contains isopropyl alcohol. Avoid contact with the eyes. If contact occurs rinse eyes thoroughly with water.