Pentel Super Hi-Polymer HB Refill, 0.7 mm Medium PT -Black 30/Pk

Pentel Super Hi-Polymer HB Lead Refill - Super Hi-Polymer Lead Refills produce crisp lines of consistent darkness, smoothness and density in 0.7mm mechanical pencils. HB hardness is equivalent to a No. 2 pencil and is guaranteed to scan on standardized tests. Lead is excellent for all general writing, including items to be faxed, photocopied and electronically scanned. Each super-strong lead writes as far as an entire wooden pencil and produces a dark line. A 30-piece tube is equivalent to 30 wooden pencils. Super Hi-Polymer Lead refills register an HB in hardness Fits virtually all 0.70mm mechanical pencils 30 leads/Tube; 1 Tube/Pack