ANNIGONI SERIES DRAWING PAPER, developed in collaboration with master artist Pietro Annigoni - 'ANNIGONI' - 100% COTTON - 250 gsm - Natural Rough - Smooth - Magnani 1404 - paper produced using traditional methods on cylindrical drum machines according to special recipes. The paper contains 100% cotton, as well as an addition of colored cellulose fibers, which are faintly visible in the beige mass. It is made from the purest cotton flowers without the use of acids or chlorine derivatives. Its natural surface and color make it excellent for drawing with charcoal, sanguine, or pastels. Its acid-free composition and chlorine-free production make it UV-resistant, prevent yellowing over time, and ensure the longevity of the artwork. Its wonderful, pen-like texture captures the intensity of lines and colors and is suitable for use with natural media such as rabbit skin glue.