Paper Mate 64001 Logo Refillable Mechanical Pencil, 0.5 mm, Black Barrel Shock absorber tip and sliding sleeve reduce lead breakage. Rubber traction grip for comfort and control. Tuff Stuff jumbo twist eraser is 6 times longer than standard erasers and advances and retracts with a twist. Replaceable with 64892 eraser refill. Features stylish chrome accents on tip and convenient push-button lead mechanism. Includes 1 mechanical pencil with black barrel and 3 0.5 mm refill leads. Logo&Reg; Mechanical Pencil. Twist-Advance eraser is six times longer than standard erasers. Click to advance lead. Retractable metal sleeve.