Cachet Classic wirebound art sketchbooks by Daler-Rowney. All-purpose sketch books are great for drawing, writing, sketching, or doodling. Made of high quality 70# neutral pH (acid-free) paper. Ideal sketch pads for ink, pencil, markers, or pastels. Spiral-bound for durability with a lasting, double-wire binding, ensuring that your pages always lie flat and allows for back-to-back (360-degree) folding. Covered in black embossed water-resistant cover stock. Available in several popular sizes. 80 PLAIN, UNPRINTED PAGES. Cachet Classic spiral-bound sketching books are made in the USA.