Natural raw wool may contain small fibers during weaving. Over time, these threads/fibers will rise to the surface, they can be lightly sucked out. No need to panic, fiber loss is normal with new wool rugs and will fade over time. Vacuum Moroccan rug once a week to maintain its fabric. You can visit us on - https://www.etsy.com/listing/1059096292/azilal-rug-moroccan-rug-colorful?ref=listing_published_alert