Pentel Yusei BP Kaesin 035BXM3H Black XBXM3H-A 4902506420299 (10 sets)

Ball diameter: 0.35 mm, extra fine 5 x 3 x 107 mm, 0.9 g Refill for Calum oil-based ballpoint pen. For single color. ◆Ink color: Black ◆Ink ingredients: Oil dye + pigment ◆ Contains polysheath Shaft: PP, Nib: Stainless steel