Pentel Pocket Brush Pen Brush Rechargeable Black Ink pigments FP10 + 4 refills (Office Supplies)
no need to present the brush pocket, ideal for sketches or small inking, or calligraphy, supplied with 4 ink cartridges at the first use ink takes time to reach the end of the brush, about 3 or 4 minutes, but after it's top but it remains difficult t