72 graphite lead refills that have a 0.7 mm diameter, #2 / HB hardness, and 60 mm in length (2.36 in).
6 dispensers are included with 12 refills in each dispenser.
Leads are formulated to write uniformly and smoothly for all day writing and breakage resistance.
Each dispenser was designed with consideration for convenience and simplicity resulting in exacting and effortless dispensing.
These leads work with any brand of 0.7 mm mechanical pencils and is perfect for standardized tests and scantrons.