Russian blue squirrel hair is of the highest quality and holds a large volume of water which makes it excellent for mop and wash techniques * Generously sized and hand shaped, its unique point allows for full strokes across the paper * Huge reservoir lays down large amounts of water ideal for wash and mop techniques * Certified green manufacturing with sustainable wood handles, Quill is expertly wrapped with copper wire * Handmade in germany at our family owned factory since 1890