Fill the barrel with water, and it's ready to use. The nylon bristle always stays firm allowing its tip to create delicate and expressive lines.
You can paint watercolour anywhere with this pen and a palette with colours. Easy to carry around.
Please use it at home or take it to your sketching trip. You can use it for any solid watercolours or water-soluable colour pencils.
* Water comes out from the bristle by squeezing the barrel.
*Please wipe the bristle when you want to switch colours.
*If you intend to paint more than a postcard-size, we recommend you prepare several pens.
*Please turn the barrel counter-clockwise to open.
Size Fine122mm × 18mm（diameter）
Bristle Type:  Round