Faber-Castell Pitt artist pen S, F, M, B sort - 4 ass. Interference Violet (Fine) 39ViscosityRange: 5000-6000 CPSCIEL*a*b* Values: L*

39ViscosityRange: 5000-6000 CPSCIEL*a*b* Values: L* a* b*N/ATintStrength: N/A

and a completely dark room is required

When used thickly it is dark and opaque

it moves to a deep

Faber-Castell Pitt artist pen S, F, M, B sort - 4 ass. Interference Violet (Fine) 39ViscosityRange: 5000-6000 CPSCIEL*a*b* Values: L*Pitt Artist pens with pigmented India Ink of high quality; High luminosity Waterproof and permanent Odourless, acid free and pH neutral Does not bleed through the paper Ideal for sketching, drawing, layouts and illustrations; Available in several colours Available with tip types: XS, S, M, F, C, B Available in individual pens or in different assorted sets