Tactical Pen Sharp Tip Defensive Tool, Sturdy Nylon Pouch with Press Snap Clasp A built in Window Breaker designed for Automobiles, This product could save your life in a emergency!! Perfect Birthday gift, Christmas gift, Strong and Durable, Made from Aviation Grade Aluminum this product could last a lifetime.!! Perfect gift for men and wemon.. All Security Industry Professionals, Military, Police, security Guards. etc Writes beautifully and is still practical for daily use weighing only 41 grams at 5.7 inches in length.. this product fits in your front shirt pocket nicely. Suitable for any occasion practical and stylishly designed With a Screw On lid and rubber gasket this item is water proof and designed to stay in your hand under combat conditions. Perfect defensive tool. Black Ink 0.5 Ballpoint Easy Refill conveniently sold at any stationary office supply store running out of ink is no problem , This pen also comes with a 300D density Nylon pouch. please see images above.