Artists with concern for the environment will feel secure about using this drawing paper, made in acid-free surroundings with 30% post-consumer fiber, and 70% virgin wood pulp. This paper offers the brightness, texture and durability of the regular 400 Series drawing paper. Each bright white sheet has a uniform surface, particularly suited to line drawings and technical artwork- great for pencil, pen and ink, charcoal, light washes and markers.Details:Bright white18" x 24" (45.7cm x 61cm)Medium surface24 sheets80lb/130gsmNon-reflective30% post-consumer fiber, and 70% virgin wood pulp