1 - Unbeatable Value Sketchbooks - 100 Sheets drawing papers at a reasonable price. Perfect size 9 x 12 inches for all levels of artists. High-quality acrid-free & PH neutral paper with high roughness can prevent your creations from yellowing over time, allowing your drawing to last long on the drawing paper of sketch book. This wonderful large sketchbook is perfect for adult and kids, drawing enthusiasts, art students and professional artists creating artwork and practicing their skills. 2 - Suitable for All Drying Media - Our Drawing paper is 68lb/100gsm. This premium papers are made of acid-free paper, thick, strong, smooth white and durable. Good texture for drawing, sketching, painting. This sketchbook can use graphite pencils, colored pencils, charcoal, pens, soft oil pastels, sketching sticks and more. This is an excellent art paper book for people who enjoy sketching, doodling, illustrating, painting, writing and creating art. 3 - Acid-free, Non-fading Sketchbook Paper - This product is acid-free, PH neutral sketchbook paper, standard weight 68lb/100g, much thicker than other brands of similar sketchbook, performance is also better. It prevents bleeding, smudges and feathers for clean artwork. Make your artwork look great for years to come! 4 - The Top Screw Binding is Sturdy - suitable for both left and right handed people, can lie flat when opened, and the page turning is easy the thick cardboard cover and heavy back plate provide extra protection to keep the paper in good shape at all times, providing a better drawing and writing experience. 5 - Artist Sketchpads with Hardcover & Back Cover] This 9x12 sketchbook is designed with a thick back to make it easier for every artist to use. With the help of this thickened hardcover art sketchbook, you don't have to carry a heavy bulky wooden board when you're out looking for inspirations. A hardcover drawing board can also protect your drawings from curling, and you can fully enjoy the pleasure of drawing paper by completing your creation in a sketchbook.