Features 1. **Invisible Protection**: Our Secure Car Sign Defender Spray creates an invisible shield on your license plate, effectively blocking cameras and safeguarding your personal information from prying eyes. 2. **Durable Formula**: Formulated with Itanium Dioxide and Trimethylchlorosilane, this spray not only protects your license plate from unauthorized use but also enhances its durability against rain, dirt, and other environmental factors. 3. **Easy Application**: Simply clean your license plate and spray on the Defender Spray for instant protection. No complicated processes or tools required, making it user-friendly for everyone. 4. **Long-Lasting Privacy Shield**: Enjoy peace of mind with our long-lasting formula that ensures your license plate remains protected over time, reducing the risk of misuse and extending its lifespan. 5. **Versatile Use**: Ideal for all types of vehicles, our spray is perfect for car enthusiasts and everyday drivers alike, providing essential privacy protection wherever you go. Our Secure Car Sign Defender Spray contains Itanium Dioxide, Trimethylchlorosilane, Disodium EDTA. It can block cameras, protect your private information, prevent the license plate from being used for illegal purposes, and effectively protect the surface of the license plate from rain, dirt, etc. And extend the service life of the license plate. Its use method is very simple: clean the license plate, spray the product on the license plate. It can protect private privacy and extend the service life of the license plate.