Refill: black XFP-AD pigment Ink (low viscosity) for XFP brush pens by Pentel

Contents: 1 cartrige XFP-AD with pigment ink (low viscosity) 

Use this refill to recharge XFP brush pens from Pentel with black ink.

Pigment Ink: The cartridge inside the pen contains pigment ink, which is resistant to light and water exposure. Calligraphy written with this ink can therefore be put on display without having to worry about the colour fading. Also suitable for illustrations and calligraphy on postcards!