Fangrui Product Details 1. Features: 2. **advanced Nano Technology**: Our Nano Coating Spray Utilizes Cutting-edge Tetrafluoroethylene Technology To Provide Superior Waterproof And Oil-repellent Protection For Your Mobile Phone Screen, Ensuring It Stays Clean And Bright Longer. 3. **easy Application Process**: Applying Our Nano Coating Is A Breeze! Simply Clean Your Screen With Alcohol, Dry It, Spray The Solution, And Evenly Apply. Enjoy Hassle-free Protection In Just A Few Minutes. 4. **long-lasting Protection**: Once Applied, The Nano Coating Forms A Durable Barrier Against Water, Oil, And Dirt, Significantly Reducing The Need For Frequent Cleaning And Maintaining Your Screen's Clarity And Shine. 5. **versatile Compatibility**: Suitable For All Types Of Mobile Phone Screens, Our Nano Coating Spray Is For Smartphones, Tablets, And Other Devices, Making It A Versatile Addition To Your Tech Care Routine. 6. **compact And Convenient**: The 30ml Bottle Is Portable And Easy To Carry, Allowing You To Protect Your Devices On-the-go. Keep Your Screens Looking Pristine Wherever You Are! 7. Our Mobile Phone Nanocoating Spray Contains Tetrafluoroethylene. It Can Make The Screen Clean And Bright. Its Use Method Is Very Simple: 1. Clean The Screen With Alcohol First; 2. Wipe And Dry The Alcohol Just Used On The Screen; 3. Spray Nano Coating Solution; 4. Evenly Apply The Nano Coating Solution. And Simple To Use, Very Good Operation.