How do I use it to break glass?
The greatest advantage our Tactical pen employs is the ability to break glass. Even tempered glass like your windshield. In the event that you need to break out a windshield, deploy the glass breaker tip with a half turn. Wrap a shirt, or jacket around your hand leaving the tip exposed for action. With a backhand motion, aiming squarely for the middle of the windshield, thrust the pen into the glass with force. If you are doing this in a real life event, make sure that you commit the action fully. In a submerged vehicle, the pressure from the incoming water will be intense, combined with the glass.