Caran d'Ache Fixpen Refill, 2mm HB 6077-250 [Official Japanese Product]

This holder-type pencil is versatile and can be used for a wide range of purposes, from drafting to design and sketching. These are refills for the Fix Pen.

(From Amazon.co.jp) CARAN D'ACHE Fix Pencil Refills Product Number: 8462-000 Density: B Lead Diameter: 2.0mm Quantity: 12