Paper: Bristol cardboard bright white – 495g/m²
Bristolkarton is a white ungeklebte cardboard. The cardboard is acid-free (but not buffered) and made from chlorine-free bleached pulp. The carton has its name from the south English city of Bristol, where it was originally manufactured. In architectural model making, Bristolkarton is widely used in various thicknesses for its lightfastness and white, smooth surface.
drawing ink (rOtring)
High density of pigment particles for opacity and lightfastness
Fast-drying and document-fast ink delivers immediate results.