Royal & Langnickel Aqua-Flo brush pens.

Great for watercolours, inks and dyes, Watercolour paintin, calligraphy and hand lettering. Sozes 01, 02, 03 rounds.

Flexible brush tip  creates thin to board lines in one stroke.

Fill with water or add your favorite ink or dye.

Simply squeeze the barrel to control the flow of water.

Portable and self-moistening, perfect for artists on the go, Unscrew barrel portion of the brush. fill with water. Gently squeeze to start the flow of water.