The Fenix T6 Penlight is not only an exquisite writing instrument, but it's also designed to be used as an EDC flashlight. The built-in flashlight allows you to have up to 80 lumens of light when you need it. The silicon nitride bead on the tail can be used to break glass in an emergency. The Schmidt in cartridge makes writing smooth and effortless. Made of A6061-T6 aluminum, this penlight is built tough, and can withstand hard impacts. It is dustproof and heavy-splash resistant. The Fenix T6 is sure to become your favorite pen and EDC flashlight.