SKILCRAFT Lead Refill for Mechanical Pencil, 0.7 mm, HB, Black, 12/Tube

Special polymer blend produces rich black lines and makes for smooth writing. Fits all mechanical pencils. Contains twelve leads per tube. Refill can be used with all mechanical pencils. Refill has #2 2 HB hardness. 12 refills per tube. These mechanical pencil lead refills extend your writing confidence. (7510013176422, 7510-01-317-6422, NSN3176422)