WHERE TO USE - Lenses, Glasses, Screens, Cameras Lensed, Cell Phone, Smartphones, Eyeglasses ,Tablets, Makeup Mirror, Awesome for a camera bag, purse, or eyeglass case. WASHABLE & REUSABLE - Our clothes are hand washable so you can enjoy them consistenWASHABLE & REUSABLE - Our clothes are washable so you can enjoy them consistently for a long time to come, Do not wash with water temperature more than 140 F (60C), do not use detergent, for stubborn stains, add hand soap for added results. SUPER ABSORBENT - Absorbs water, dust, and dirt up to more than five times its own weight, cleans fine dust that cannot be seen with the naked eye. STREAK FREE - The special duo-layered structure of the cloth, optimizes air layers on glass surfaces, enabling you to easily polishing and clean glass or mirrored surfaces, without leaving any streaks, wiping marks, smudges, fingerprints or cleaning stains, which is one of the major problems with existing eyeglass cleaning cloth. NO LENS CLEANING SOLUTIONS NEEDED- Pure-Sky Eyeglasses Cleaner is made of patented state-of-the-art composite Ultra Microfibers that cleans with only water, without dangerous ingredients that can harm you - Works like magic, Much Better than Norwex, e-cloth or Nano towel, You Will Be Amazed - Wipe down with dry cloth for most effective cleaning, for removing stubborn stains, lightly damp the surface with water and wipe down with the dry cloth.