It’s made from flexible poly-foam

water-soluble pigment core — extra-fine pigment dispersion

and technical illustration

The high-tension textile band stretches to fit writing instruments from slim pencils and fineliners through to thick fountain pens and ballpoint pens

van gogh watercolour brush series 191 size 7 Jake It’s made from flexible poly-foamWatercolor 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 7 (6 mm). Van Gogh's watercolor brushes are available in several different sizes and designs, you can find our entire selection of brushes here.