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