Mirenlife Compact LED Penlight Tactical Pen Outdoor Self Defense Equipment Business Office Pen Portable Mirenlife tactical pen is made of ultra-high hardness material, durable and practical. Pen body is made of aviation aluminum, a kind of sturdy and solid steel material. Pen head tip is made of high hardness and ultra durable tungsten steel, its hardness is above HR90. Perfect self-defense tool. With a sturdy tungsten steel head tip, Mirenlife tactical pen can be used as broken glass apparatus for quickly escaping when at home or driving in an emergency. Regular pen's size and lightweight, it almost like as other normal writing pen: approx. 6.18 inches long and 0.1bl weight. As the business office pen, it can provide nice writing function with high performance. If you want to replace the pen refill, please purchase the refill of Parker ink cartridge for ball-point pen, gel ink pen or other refills of same size. Also, in our store, there are the tactical pen refills for sell, black color and blue color. Welcome to choose from. Mirenlife penlight tactical pen contains a super bright LED flashlight. Bright LED light is more durable than regular lighting. It can help to light up the street when you walk alone in the night. Perfect for emergency situation. With a convex button on the pen body, you can turn on / off the light quite easily. Button battery: LR936/ AG9. Lightweight, regular size and pocket clip design, Mirenlife tactical pen will be convenient for you to carry it to anywhere. You can clip it to your shirt pocket, backpack, jeans, etc. With a delicate packing box, Mirenlife tactical pen will be the best gift for your friends and family. Package included: 1 x Mirenlife Tactical Pen; 1 x Replacement Refill;3 x Button Batteries(One set);1 x Gift Box.