Pilot Razor Point 11001 SW-10PP Marker Pen, Black Ink, 0.3mm Extra Fine Point. Razor Point Marker Pen is perfect for delicate writing. Fiber tip is supported by a metal collar for long-lasting performance. Durable, 0.3mm fiber tip delivers smooth, vibrant, high-precision writing. Patented tip ensures crisp, clean, quick-drying, ultra-fine lines. Color of plastic barrel matches ink.