Pentel Film Lead is for use on drafting film only, film lead does not contain any clay or graphite – just carbon and a modified polymer as its base. With high resistance to smear and, in fact, in practice it is possible to wash the drawing, giving a much-improved background contrast and consequently better prints.
Pentel Film Lead is for use on drafting film only, film lead does not contain any clay or graphite – just carbon and a modified polymer as its base. With high resistance to smear and, in fact, in practice it is possible to wash the drawing, giving a much-improved background contrast and consequently better prints.
Pentel Film Lead is for use on drafting film only, film lead does not contain any clay or graphite – just carbon and a modified polymer as its base. With high resistance to smear and, in fact, in practice it is possible to wash the drawing, giving a much-improved background contrast and consequently better prints.