80% Austr. Merino 21mic., mixed from 4 different colors (grey, light grey, bright white, dark grey), mulesing free and 20% mulberry silk fibers black. Very good felt properties. Ideal for spinning, results in very structured yarns. Freely selectable quantities from 100g, loose / unpacked, graduated prices from 100g, 500g, 1kg and at purchase of whole bumps (about 10kg max. +/- 1kg)