Premium quality, nylon tip brush pen with pigment ink
Water and fade-resistant ink
Can be used in conjunction with water-based media to add definition
Valve-activated for smooth flow without leaking
Synthetic fibre tip retains its shape
1 brush on a blister card in a choice of black (101X), grey (137X) or sepia (141X) ink colours
Refill with FRP cartridges in all 3 colours