* Cellulose tracing paper, special sizing for making impeccable drawings, even after erasing several times, excellent for light printing (also at high speeds). * Problem-free processing on all copiers. * Very resistant to tearing, aging, and light. * All values above DIN 32.840. * Glama Microdraft surface for pleasant drawing, good ink darkening, quick drying, even line thickness, clear pencil lines (even in hard grades) and all printing techniques.