3PCS 3009 Piston-Filled Flexible Brush Tip Fountain Pen Fine to Broad For Sketch,Drawing,Scrapbook and Calligraphy Painting

• The piston-filled fude brush pen with improved versions of some of the best features on piston-filled fountain pens. For instance, the knob for the piston mechanism locks when in the fully retracted position,ensuring that there won’t be any bumped-knob-related accidents. Also,the entire piston assembly is clear, other than the piston itself. Finally, the feed is clear as well.
• This is the brush-tip version. Brush pens, as opposed to fountain pens with traditional nibs,are themselves a great alternative to transporting all the brushes, paints or inks and all the cleaning supplies necessary for traditional artwork on the go. Instead, a set of brush pens, already inked-up with your desired hues, is the perfect, mess-free way to take your art on the go.
• The brush tip is made of a nice synthetic fiber that lets you distribute ink evenly. The nylon hair is soft, flexible, and provide precise control. You can write fine to large broad line with it.
• The piston filling mechanism is easily operated by twisting the knob at the end of the barrel counter-clockwise to extend the piston, submerging the nib in ink, then screwing the knob tight to retract the piston, drawing ink into the pen straight from the bottle—no need for cartridges or a converter!
• It is a brush type of fountain pen with piston mechanical filling . the transparent body make these pens look beautiful and energetic. , so you can see the ink slosh around in the barrel.

The piston-filled fountain pen with improved versions of some of the best features on piston-filled fountain pens. For instance, the knob for the piston mechanism locks when in the fully retracted position, ensuring that there won’t be any bumped-knob-related accidents. Also, the entire piston assembly is clear, other than the piston itself. Finally, the feed is clear as wel. SPECIFICATIONS: Nib : High quality nylon hair ; Cap : Screw Type Length : 138mm; Diameter ：14mm; Weight : 25g Package Include: 3 x brush pens , Ink not included due to safety reason Precision Anti-leaking Rotation Design : operating the piston while ink is in the pen will cause ink to leak out of the pen. You can twist the knob end of the barrel in clockwise to lock it until you hear a "click"