【3-Pack – Essential Car Safety Hammer Escape Tool for Every Vehicle】 Covers every vehicle in your household. This car window breaker combines a tungsten steel car glass breaker with a hidden seatbelt cutter, ready for floods, collisions or vehicle fires. Compact for glovebox, door pocket or console, with self-adhesive mounts so it's always within reach during any car emergency. 【Glow-in-the-Dark Strip – Find Your Emergency Escape Tool Instantly】 Built-in fluorescent strip lights up automatically in complete darkness, so you can locate this car window breaker straight away in blackout conditions, murky water or night-time accidents. No other car emergency hammer in this price range offers this — a real difference when every second counts. 【One-Press Operation – Works Under Panic Stress】 Spring-loaded punch shatters tempered side windows with minimal force. Textured non-slip caps easy to remove with wet or shaking hands. Recessed stainless steel blade cuts jammed seatbelts smoothly. This car safety hammer escape tool is designed for elderly drivers, teenagers, anyone with limited upper body strength. 【Includes 3 Practice Glass Discs – Test Your Car Glass Breaker First】 Unlike most car window breakers, WAISHAT includes three thick practice glass discs so you can safely test the breaking mechanism beforehand. Know exactly how this car glass breaker works before a real emergency. Builds genuine confidence for new drivers and anyone anxious about using an emergency escape tool. 【Rugged & Waterproof – Built to Last】 Heavy-duty tungsten steel, stainless steel blade, high-tension spring. Fully tested for underwater use — this car emergency hammer performs in the worst conditions. WAISHAT hopes you never need this car window breaker, but if you do, it's ready. Please note: When testing the glass, maintain a safe distance to avoid being struck by flying glass shards. The set includes: 3 window breakers, 3 test glass panes and 3 sets of adhesive mounts for ease of use.