This waterbrush is ideal for plein-air painting, creating with limited counter space or for artists who are tired of accidentally dipping their brush in their coffee! Simply squeeze the barrel to control water flow and refill as needed. Fill with water or ink for a brush pen; the brush head can hold up to 10 mL of fluid and creates varied lines - from delicate to broad. Ideal for both watercolorists and those inspired by hand-lettering techniques.Details:Clear10 mL barrelSynthetic nylon brushLeak-proofFor artists of all levelsPortable