Pentel's .E-sharp's Lead Maximizer™ system automatically gets lead in line inside reducing wasted lead Tip fully retracts to protect pockets & purses Maximum comfort and control with the rubber grip Pre-loaded with Pentel Ain HB lead. Never needs sharpening, is super strong and produces a clear dark line 0.7mm lead size Part of Pentel's exclusive Recycology™ line of recycled products. Over 50% of the materials used to create these products were recycled materials.