4 mm pen offers a smooth medium line that balances boldness with control

velvety gradients when blended

The included detachable spigot allows it to also fit male cans with a 4 mm valve

Beyond his work in the streets

100% pure acrylic resin with medium viscosity holds visible brush strokes while providing smooth coverage

van gogh watercolour brush series 191 size 00 Week 4 mm pen offers aWatercolor brush with synthetic brush hairs that absorb both paint and water well. Van Gogh's watercolor brushes are handmade and have a high quality for their price level. Round brush in size 00 (1. 8 mm). Van Gogh's watercolor brushes are available in several different sizes and designs, you can find our entire selection of brushes here.