KOKUYO GOOD TOOLS Series 2-Way Color Markers Set of 5 Gold, Gray, Green, Blue, Pink ● Water-based ink ● Writing line width / Medium square tip: approx. 4.0mm, Extra fine: approx. 0.3mm ● External dimensions / Shaft diameter φ13 x length 142mm ● Material / Shaft, cap: PP ● Ventilated cap Condition: Unused Other: Will be shipped via Rakuraku Mercari delivery service. Instant purchase is OK. Please understand that we will prioritize transactions with those who purchase first, regardless of comments. Type of writing instrument: Marker/Sign pen Pen function/Material: Water-based ink