HARDBOUND (EFALIN) SKETCHBOOKS BY KUNST and PAPIER: These books offer a synthetic Efalin linen cover. The sewn and gauze spliced bindings provide strength and durability. The Efalin covers are scratch, scuff and stain resistant. Available in five colors and 4 sizes. The acid-free 100gsm Alpha cellulose paper is an excellent support for all dry media and is suitable for markers and light washes. It is pH buffered lignin and chlorine-free. Number of pages varies: 8.3 x 11.7" = 112 pages; 5.8 x 8.3" = 176 pages; 4.25 x 5.75" =180 pagesPaper and books are made in EU.