Ruled paper, French grid, A3 size, wood-free. 1 package contains: 400 sheets. Suitable for writing, drawing, and note-taking, can be used with graphite and colored pencils, ballpoint, felt-tip, and other pens, markers, crayons, and charcoal (the latter may bleed through the paper), written text can be corrected moderately with correction fluid and erasers, cannot be cleaned, keep away from open flames and moisture.