Refillable design: Refill by turning the tank cap at the bottom of the grooved lighter. Equipped with a leakproof rubber Oring to effectively prevent liquid leakage and evaporation. Reliable ignition: Made of pure copper, this kerosene metal lighter uses a rocker link to drive the gear for ignition. It is designed to be convenient and gentle on the hands, with a ignition rate. It incorporates windproof technology to burn stably in strong winds, helping you light a flame even in harsh outdoor conditions. Visible fuel tank: The clear fuel level window allows you to see the remaining fuel at a glance, eliminating guesswork during use. construction: Built with grade materials, the retro lighter is sturdy and durable, resistant to time's effects and capable of maintaining performance with frequent use. Both the metal casing and the precision inside parts meet quality standards. Applications and scenarios: Camping and outdoor activities: Windy or rugged environments are no obstacle thanks to the windproof design and reliable ignition. Survival and emergency prepping: Refillable and leakproof design provides dependable lighting in unpredictable conditions. Travel, fishing, and outdoor work: Durable build and visible fuel tank help ensure you can monitor and maintain fuel for extended use.