EnerGize Mechanical Pencil features a tip that conveniently retracts to protect pockets and purses. Grooved latex-free rubber grip provides extended writing comfort and control. Design includes top click stationary eraser and tip and fixed sleeve. Smooth sleek barrel is accented by bright colors and silver trim. Pencil is pre-loaded with Pentel Super Hi-Polymer HB lead. Super-strong lead never needs sharpening and produces a dark line. Mechanical pencil is refillable with Pentel s Super Hi-Polymer Lead and Z2-1 refill eraser.