Come and see our amazing products. Rugged & heavy duty, this durable pen is made from machined aircraft grade aluminum for superior strength. This cool pen multitool is used by military pilots, navy seals, first responders, swat, and other challenging professions and has stood up well to the rigors of daily use. Multifunctional: self-defense, writing, lighting, cutting, whistle, waterproof bin. Logo can be customized. Pls confirm further with us if any query about packing info, inventory status and time schedule.