IDK about the claim, but here is a good dive into what it is and how it works. https://backreaction.blogspot.com/2013/05/what-is-microfiber-cloth-and-how-does.h

IDK about the claim, but here is a good dive into what it is and how it works. https://backreaction.blogspot.com/2013/05/what-is-microfiber-cloth-and-how-does.html https://backreaction.blogspot.com/2013/05/what-is-microfiber...