Experience the world's #1 selling lead with the Pentel Super Hi-Polymer HB lead. This exceptional refill lead is perfect for 0.7mm or 0.9mm mechanical pencils, offering a smooth and consistent writing experience. The lead is equivalent to a #2 pencil, ensuring it's guaranteed to scan on tests and is ideal for all general writing applications, from note-taking to letter writing. One of its standout features is its durability; it resists breaking and never needs sharpening, making it a reliable choice for everyday use. Each 60mm piece of lead is equivalent to a woodcase pencil, providing excellent value. Moreover, each tube of this superior lead is made of 100% recycled plastic, making it a part of the Pentel Recycology line of products. Choose Pentel Super Hi-Polymer HB lead for a clear, dark line every time you write.