The global standard for practically indestructible. A classic series with an impressive orange cover and a pale purple square. In fact, it has a variety of twists that are easy to use in mind. Choose from a wide variety of sizes to suit your needs. The No.11 is a small size that is easy to hold with one hand. This is a very popular size from Rodia PEFC Mark: Forest Management Certification, which proves sustainably managed forests and "Product Certification (CoC Certified)" that proves that the wood calculated from the forests are produced and processed in France.