3 different brush sizes: fine 3mm tip, medium 4mm tip and broad 5mm tip Suitable to use with watercolour paints and pencils, water-soluble paints and inks Durable taklon bristles Easy to open, fill and clean for mess-free use Can be filled with water or watercolour inks Pressure-sensitive barrel makes it easy to control the flow of water Water compartment included in the pens makes these great for watercolourists on the go Techniques: Watercolour painting, watercolour ink painting Directions:Simply unscrew the top section and fill the barrel with water before tightly unscrewing back together. Once secure, apply slight pressure to the barrel to begin the flow of water to the brush and to start painting.
