... any kind. It is the strongest natural fiber, naturally antimicrobial and resistant to UV. ... FIBERTypes2000Nm2800NmColornatural color, half-bleached, full-bleachedAverage fiber length38mm38mmApplicationWool spinningCotton spinningPRODUCT DETAILS PHOTOSABOUT USTIANJIN GLORY ... company with energetic & active team, specializing in PLA, PSF, FR fibers & other synthetic fibers (bamboo fiber, soybean fiber, ...