* The Oxford spiral-bound sketchbooks have a black hardcover. * Ideal for drawings, sketches, studies, reports, reflections, and notes. * Thanks to the microperforation, the sheets can be easily detached from the sketchbook. * The double spiral binding ensures that the notebook remains perfectly flat after opening. * Acid-free paper and extremely resistant to erasing friction. * Ideal for drawing with pencil, chalk, felt-tip pen, marker, graphite pencil, and charcoal. * Natural white textured drawing paper. * The paper is recyclable. * Format: A4. * The book contains 50 sheets of 100-gram paper.