Superior construction meets the rigorous demands of professionals and students alike. The 4 mm tip length makes it ideal for use with rulers and templates. Each Sharp mechanical pencil is pre-loaded with Pentel® Super Hi-Polymer® HB lead; never needs sharpening, is super strong and produces a clear dark line. Retractable: Yes; Eraser (Yes/No): Yes; Graphite Color(s): Black; Color Family: Black.