Pentel E-sharp Mechanical Pencils have combined their efforts with the Lead Maximizer™ lead system offering more use than ever from each lead piece! This particular mechanical pencil is part of the Recycology line of products and made of 71% recycled plastic. Pentel Super Hi-Polymer® HB Lead never needs sharpening and is equivalent to a #2 pencil. Refillable with Super Hi-Polymer® Lead and PDE-1 large refill eraser. Available in lead size 0.7mm which writes with medium lines.