SpecificationsMaterial:White head brush:Made from wool，fit for paintingBrown head brush:Made from weasel's hair，fit for writingSize:S-White Brush:19.5cmM-White Brush:20cmL-White Brush:20.5cmS-Brown Brush:18.8cmM-Brown Brush:19.5cmL-Brown Brush:20cm<br>How to use:Pinch with your fingers to open water or written woolBrush the inside of the rear connecting rod pumping，Rotate until the pump rods in the end.Put the pen into the water or the ink bottle，Rotate Left pen tail began pumping (or ink)，until pumping full<br>Package included6 x Brushes(Not include inkstone)