Features: 1. **Premium Graphite Formula**: Our lubricating powder is made from high-quality graphite, ensuring smooth operation and effective lubrication for all types of locks and mechanisms. 2. **Dust-Free & Rust-Proof**: This powder is designed to be dust-free and rust-proof, providing long-lasting protection and preventing dirt accumulation in your locks. 3. **Easy Application**: The included syringe allows for precise application, making it easy to lubricate keyholes and other components without mess or waste. 4. **Extends Lock Life**: Regular use of our lubricating powder reduces metal wear, helping to extend the lifespan of your locks and ensuring they operate smoothly for years. 5. **Versatile Use**: Ideal for various applications, our powder can be used on locks, hinges, and other mechanical parts, making it a must-have for home maintenance. Our lock core lubricating powder is carefully formulated from graphite powder. Designed specifically for lubricating keyholes and preventing rotation from getting stuck. The usage method is extremely convenient: Lubricate the lock core: Cut off the top of the bottle and install the syringe on the bottle mouth. Align the lock core, gently spray a small amount of powder, and then repeatedly insert and remove the key to make the lubrication more uniform. Lubricate other components: Focus the target on the components that need lubrication. Press the bottle body, spray out a small amount of powder, and then evenly apply it to the surface of the object with a tool or hand. It is recommended to use a syringe to facilitate more precise application. And it can reduce metal wear and extend the service life.