Quality Material: The sketchbook is made of high-quality 68lb/100gsm Acid-free paper materials. Sufficient thickness can prevent ink from bleeding through the pages. Each sheet is acid-free, which ultimately prevents the colors from deteriorating or fading Convenient Gold Ring Binding Design: Our sketch book is attached using a sturdy Gold ring binding,Gold ring echoes the hot stamping process on the cover. which can protect the paper when turning pages. Meanwhile, the drawing pad is flexible, can be rotated 360 degrees to maximize the sketching, drawing, and writing space.You can express yourself smoother without your wrist being disturbed during sketching on the spiral bound sketchbook 9x12 Great Gift: The drawing notebook can be used by beginners and pros of every skill level to learn and develop their drawing skills. This art sketchbooks wia perfect gift for drawing enthusiasts. Rough texture of sketch paper for drawing can provide excellent drawing effect for all skill levels, this sketch book quite a great gift for kids and adults, developing your sketching skills with these sketch pads for drawing for adults Compact Size with Protective Cover: 1 pack x 100 sheets 9"X12" , our art notebook is portable enough for you to carry around and easy to stash in almost all kinds of backpacks. This artist sketchpads are always ready when inspiration hits. Portable 9x12 sketchbook allows you to just carry the artist sketch pad with you when going out, don't need drawing board. The sketch books for adults help you make your drawing life funnier and happier. Start creation with sketch books for drawing now.