Features: 1. **Anti-Aging Formula**: Our Rubber Care Agent is specially formulated with sodium gluconate and citric acid to effectively prevent cracking and aging of rubber parts, ensuring they stay in top condition for longer. 2. **Easy Application**: The user-friendly design allows for simple application. Just shake, press, and spread for a protective layer that rejuvenates and preserves rubber surfaces. 3. **UV and Weather Protection**: Protects rubber from harmful UV rays and harsh weather conditions, significantly extending the lifespan of your auto rubber parts. 4. **Oxidation Delay**: This powerful cleaner not only cleans but also delays oxidation, maintaining the integrity and appearance of rubber components over time. 5. **Versatile Use**: Ideal for all auto rubber parts, including seals, gaskets, and trims, making it a must-have for car enthusiasts and everyday drivers alike. Our rubber curing agent contains sodium gluconate and citric acid. It can effectively prevent the cracking and aging of rubber parts caused by natural causes such as wind and sun. The method of its use is very simple: Step 1, shake the bottle sufficiently to make the liquid in the bottle fully mixed. Step 2 Press the sponge head against the rubber strip until the liquid oozes out. Step 3. Spread evenly on the rubber strip and let dry. And it can delay rubber oxidation and improve rubber service life.