MusicNomad overlooked no detail, starting with the deepest, ultimate plush fibers to trap & carry dust away from the surface. The plush fibers are extremely effective at gently wiping off fingerprints, grime & sweat. Turn the cloth over to use the low profile suede microfiber to wipe down your strings. With 90,000 fibers per square inch & a lint-free construction, the suede fiber is designed to wipe away sweat, finger oil & grime buildup that attacks the strings & reduces string life & string tone. They even used a soft microfiber edging to avoid it scratching the finish.