Pack of 3 replacement fine tips for PC-1M Posca Marker Pens. These tips are designed for easy replacement, allowing you to simply pull out the old tip and insert a new one. They are specifically for the POSCA PC-1M marker pen. The tip type is PC1MC, featuring an extra fine round tip with a line width of 0.7 - 1 mm. These tips are especially suitable for colouring, drawing, designing, marking, and writing.