Mighty Micro Cloths Premium Microfiber Cleaning Cloths A simple highly effective, chemical free way to clean delicate surfaces including eyeglasses, phones, iPads, screens, electronics, camera lenses, anything requiring gentle lint, scratch free and anti-static cleaning. Special serrated edges never unravel or pull apart. Premium ultra-fine, tight weaved microfibers that can reused hundreds of times with proper care. Just rinse in warm water and air dry. For stubborn dirt use a little dish detergent and rinse then air dry. Can also be washed on gentle cycle in the washing machine. Do not use bleach, chlorine, or harsh chemicals as that will shorten the life of the microfibers. Absorbs 8-10 times its weight and removes dirt and smudges like magic. Available in 6" x 7" pocket size or Large 10" x 10". Each in a clear PVC travel pouch.