Pepper Spray Pen 2
Although this plastic and metal item looks like an ink pen, it actually can eject pepper spray.
https://leb.fbi.gov/image-repository/unusual_weapon_02-1.jpg/view
https://leb.fbi.gov/image-repository/unusual_weapon_02-1.jpg/@@images/image
Pepper Spray Pen 2
Although this plastic and metal item looks like an ink pen, it actually can eject pepper spray.