Pentel Pigment (Waterproof) Pocket Brush Pen

Create fine to broad lines with a single brush stroke, achieving many beautiful effects. The ink is waterproof once fully dry, and is safe for use with watercolors.

• Permanent, pigment ink brush pen is ideal for painting, cartooning and detailing
• Black ink
• The pen uses a convenient ink cartridge refill system, and includes two cartridges
• Refillable with Pentel FP10 refills (One pack contains 4 cartridges)