The cloths are very soft, and do a great job of cleaning off fingerprints, dust, and the odd blob of peanut butter.

The AmazonBasics Microfiber Cloths for Electronics do a great job cleaning off annoying greasy smudges from glasses (with optical coatings) and camera lenses without scratching or smearing

It also does not do a very good job of cleaning eyeglasses when used with eyeglass cleaner.

The cleaning cloth does not do a very good job of cleaning eyeglasses when used dry.