This Scriber is used For Marking Jewels, Metal, Glass and Plastic.It is available in pen types and has Carbide point for durability. Also it has a pen clip for your convenience.Note- Photographs are for illustration purpose only.  Actual item may slightly differ from the pictures shown. Scorpion is committed to providing the customer with the best source for value possible on the market. You will enjoy the quality, function and usefulness of our products.