Microfiber will not scratch glass.

Is microfiber cloth good for glass?

Use for glass, windows, mirrors, car windshields, and even stainless steel. ... Use for glass, windows, mirrors, car windshields, and even stainless steel. First, clean the glass with a damp green cloth, then follow up with the dry lint free blue cloth.

Do microfiber cloths scratch surfaces?

A microfiber cloth is one that has a large number of synthetic fibers that are smaller than a silk thread. ... It is made of split microfiber so that it can absorb more dirt, wax, and liquid. Microfiber cloths are generally soft and easy to work with. They don't leave any scratch on the surface and can absorb oil and wax.