The Stanley 0-47-316 Fatmax Permanent Marker Fine Tip is quick-drying The Stanley 0-47-316 Fatmax is a black permanent marker with a fine pointed tip. It is quick-drying and able to write on a multitude of surfaces which makes it suitable for builders and most tradesmen. Features: Fast drying Marking of wood and metal Marking tools and equipment Marking copper roofing material Marking of gas pipe and black pipe Colour nuts and bolts that need to be black Quick-drying ink is ideal for avoiding smudged lines Ideal for electricians, plumbers and general contractors