SuFly Sketch Pad for Drawing, 9"x12" Sketchbook 2 Pack 100 Sheets Each (68lb/100gsm) Spiral-Bound Acid Free Drawing Paper with Hard Cover for Graphite Pencil, Charcoal, Pastels, for Kids & Adults

68LB/100GSM ACID-FREE DRAWING PAPER - SuFly sketchbooks for drawing consist of 200 sheets of high-quality acid-free and PH neutral drawing paper with 100gsm thickness, which is durable and can withstand multiple erasures while maintaining its original roughness to allow dry media to grip to. What’s more, the special ACID-FREE technology prevents yellowness from occurring to your drawings, making your creation long-lasting. SIDE SPIRAL-BOUND, EASY PAGE TURNING - With a side spiral bind, all the drawing paper of this sketch pad for adults and kids is firmly held together and can be easily flipped and kept on the back. The metal spiral bind is durable and will not easily deform even after months of use. HARD COVER & THICK BACK - A drawing board can be cumbersome and is hard to bring with when going outdoors for sketching, with this hardcover sketch pad for drawing for adults with thickened back, you can draw and sketch wherever you are without a bulky wooden board and travel light! EASY-TO-TEAR, KEEP YOUR ART WORK FLAWLESS - When your work is finished and you'd like to detach it from the professional drawing pad for inpainting and mounting, the special easy-to-tear design helps you easily remove your drawings without any damage or crease. WIDELY APPLICABLE FOR DRY DRAWING MEDIA - This sketch book for drawing made of premium acid-free paper is perfect for various dry drawing media including pencil, charcoal, soft pastel, crayon, and ideal for all kinds of arts such as portrait, sketch, landscape, etc. If you have any question about the product, please don't hesitate to turn to us, we are always ready to help you!