Pentel Sliding Sleeve Sharp Mechanical Pencil, 0.50 mm, Black Barrel (PS535)
Features a sleeve that slides and retracts fully into barrel to protect clothing. Both eraser and leads are refillable so you'll never need another writing instrument. 0.50 mm lead writes fine lines for extra-detailed drawings. Global Product Type: Pencils, Pencil Type: N/A, Mechanism: Mechanical, Packaging: Single.