- Part of the Pentel Recycology line and made of 54% post-consumer recycled plastic\n- Advanced seal technology prevents ink from drying out\n- Pocket-safe clip self-retracts when clipped on\n- Chisel tip creates thick or thin lines\n- Super compact for easy carrying convenience\n- Odor-free supports ease of use\n- Easy twist, pull, and replace refill system\n- Refillable with Pentel SLR3 refills