The Paper House Plus 90 gsm Sketch Pad is a premium sketching paper perfect for everyday sketching and drawing. Lightweight paper ideal for quick sketches and ideas, smooth surface and acid free has been developed to provide the ultimate, large sheet count pad for many art & craft activities. These XL format spiral pads offer that extra sheet count to ensure the artist won't run out of paper mid work. Large spiral allows for the pages to be easily flipped, if pages are not removed. Each page is perforated, ensuring the working surface is true A size once removed.