Koh-I-Noor : Graphite Lead : 2mm : Pack of 12 : 4B

This Pack Contains 12 Pieces Of 120mm Lead For 2mm Diameter Mechanical Pencil (4B In Hardness) Koh-I-Noor Produce 0.3mm, 0.5mm, 0.7mm, 2mm, And 5.6mm Mechanical Clutch Pencils And Leads. Koh-I-Noor Is The Only Company That Produces Mechanical Pencils For Pencil Leads Thicker Than 5.6 Mm. Perfect With The Koh-I-Noor: Mechanical Clutch Pencil Leadholder For 2mm Leads (https://www.jacksonsart.com/koh-i-noor-mechanical-clutch-pencil-leadholders)