Sakura Pigma Black Cray-Pas Water-Based Marker, 0.05mm, SDK005-SP#49,

[Body size] 135mm with cap x maximum diameter 10.5mm [Ink] Water-based pigment ink/water and light resistance [Uses] Labeling floppy disks, notes, letters, illustrations, copy/fax manuscripts, thermal copying, plate making, drawings, archived documents, important documents [Cap] Cap with air holes [Material] Barrel, cap, and tail plug: PP / Clip: Steel / Tip cap: Brass / Nib: POM [Weight] 9g [Body size] 135mm with cap x maximum diameter 10.5mm