Check the listing for details. Tactical Pen Self Defense & Writing Tool Glass Breaker Tungsten Steel Ballpoint. Condition: New. Listed at 5.97 USD. The Tactical Pen is a versatile self-defense tool and writing instrument with a steel construction and a tungsten steel ballpoint. It features a glass breaker tip for emergencies and elegant gold trim accents. The black ink color adds a sleek touch to the overall design, making it a stylish and practical addition to any pen collection. This pen is perfect for those looking for a unique and functional writing tool that can also serve as a reliable self-defense option.The Tactical Pen is a versatile self-defense tool and writing instrument with a steel construction and a tungsten steel ballpoint. It features a glass breaker tip for emergencies and elegant gold trim accents. The black ink color adds a sleek touch to the overall design, making it a stylish and practical addition to any pen collection. This pen is perfect for those looking for a unique and functional writing tool that can also serve as a reliable self-defense option.