Posca Uniball POSCA PC-1M (PC1M) Individual Pen Uniball POSCA PC-1M (PC1M) Individual Pen The very fine tip of the PC-1MC is ideal for small-format creations. The PC-1MC is the ideal POSCA for small-format creations with its small size and its extra-fine bullet 0.7mm to 1mm tip. It is... $3.60 Choose Options Compare