From creative bullet journaling to drafting a color-coded business plan the Marvy LE Pen has your fine-line writing needs covered The 0 3 millimeter (mm) micro-fine plastic point allows for the utmost precise write as well as tip that retains its shape for the long lifetime of the pen Richly bright and dense ink color is acid-free non-toxic and smudge-resistant Sleek elongated metal collar safeguards tip when not in use and the exterior of the barrel matches the color of the ink for easy identification Sold as pack of 12 fine point pens with Pink ink color