Charcoal sticks BIG BOX (Small sizes) - Artists charcoal - Natural willow vine - Approx' 150 sticks - size 0-3mm Organic, environmentally sustainable hand- made willow vine artists sketching charcoal The sticks are firm enough to handle easily and soft enough to produce a flawless dark black line. Small= (0-3mm) 1 box contains approx' X150 sticks