We strain all of our Kratom using 100-mesh or higher filter screens. The left over product is MUCH more coarse and fibrous. Also known as Stem and Vein! Known for it’s very high alkaloid content. The picture is an example but product may vary from batch to batch. The Kratom could contain debris, fibers, and other kratom tree particulates. We make no guarantees about the content or quality of this product and no refunds or exchanges are allowed. Note: We process all kratom in a clean environment and we do not resell any product that has touched any unsanitary surface or been returned by a customer.