Staedtler Triplus Fineliner Pens, .3mm, Metal Clad Tip, 20-Pack, Assorted (334SB20BK) Go to amazon.com Related posts Top fineliner pen for 2022 Top recommendation for spirograph pens FeatureAssembly Required: No, Ink Color: Assorted, Tip: 0.3mm Fine , Tip Size: 0.3mmFeatures: Acid-free InkSold as 1 pack DescriptionStaedtler Mars Triplus Fineliner Pen 334SB20BK Markers