*MADE IN THE USA* Permanent Ink Chisel Tip Markers are color fast, quick drying and won't fade. Contains the Liqui-Mark® unique patented Triplex Tip® that is ideal for marking things that are meant to last. They will permanently mark most surfaces in your office, home or school. They're also great for industrial use. Non-Toxic. Marker sets also available in vinyl pouch or heat sealed poly bag. Contact factory for details.