The Raphael Series 803 quill mop brush, made with Kazan squirrel filament, is hand crafted as it has been since the 18th century. A multi-purpose brush, it is capable of unbelievably large and flawless washes, with a delicate point for unique brush strokes and line work. The ultrafine Kazan squirrel hair is exquisitely soft and holds an incredible amount of water.Details:MopSize 0Kazan squirrel filamentHand-tied quill ferruleShort handleSoft, yet durableMaintains a fine pointFor multi-purpose use