Received a call wanting to know if I can engrave on plastic pens. This is the 2nd call I've had in about a month regarding plastic pen engraving. As far as I know, the laser probably would not work on plastic pens since I have no idea what kind of plastic these pens are made of not to mention no core color and with it just being one it's really not worth my time. I'm used to engraving either wood or metal pens. Has anyone else ever took on a project like this with any success?