The 10*7.5 inch sketchbook contains 50 sheets of 100gsm acid-free paper. The paper is thick and does not easily bleed through, with a texture that holds pigments well, effectively avoiding issues like color bleeding and smudging. The sketch paper has a fine texture, suitable for dry media such as pencils, pens, crayons, charcoal, pastels, and sketch sticks. The sketchbook features an aesthetically pleasing cover and a sturdy backing board that ensures the paper lies flat and provides support during drawing and sketching. The sketchbook has a sturdy spiral binding that supports 360° flat use, with smooth page turning and pages that do not easily come loose. Suitable for drawing lessons, artistic creation, sketch practice, quick drawing, creative doodling, and more. Whether in a school art class, an art studio, or during outdoor sketching and travel recording, it meets the needs of artists.