- Manufacturer: Pentel of America, Ltd
- Manufacturer Part Number: C25-HB
- Brand Name: Pentel
- Product Line: Super Hi-Polymer
- Product Name: Super Hi-Polymer Leads
- Packaged Quantity: 30 Tub
- Product Type: Pencil Refill
Super Hi-Polymer Lead Refills produce crisp lines of consistent darkness, smoothness and density in 0.5mm mechanical pencils. HB hardness is equivalent to a No. 2 pencil and 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.