Pentel 1 Tube/2 Multi 8 Color 2 mm Lead Refill, Red (CH2-B) Tube of 2 Pentel arts 8 color lead for the Pentel 8 color Pencil Two leads per tube 2.0 mm lead Diameter produces bold lines of consistent density Great for highlighting high cotton or linen fiber paper such as bibles, encyclopedias, and dictionaries