This kind of Optical Cleaning Cloth is very effective

Suede Optical Cleaning Cloth

This kind of Optical Cleaning Cloth is very effective to remove fingerprints, smudges, dirt and dust from the glass without scratching the expensive coatings. No chemicals are ever needed. It is also used for cleaning high-tech surfaces, such as CD's, DVD's, software, LCD screen and etc.

Composition: 80/20 blend of Polyester and Polyamide
Weight Range: 180g/m2-220 g/m2
Standard Size: 40*40cm