Discover the ultimate solution for pristine, streak-free car windows with FEYNLAB Glass Cleaner. Infused with cutting-edge micro-cleaning formula, our formula penetrates and lifts grime, dirt, and bugs, delivering a flawless finish every time. This invisible glass cleaner spray is perfect for both professional detailers and DIY enthusiasts, making one of the most tedious tasks effortless and effective. FEYNLAB Glass Cleaner ensures effortless streak-free cleaning, eliminating residue on all surfaces. The advanced micro-cleaning formula breaks down contaminants with ease, maintaining the pristine condition of ceramic-coated glass. Safe for tinted and untinted glass, this ammonia-free glass cleaner is perfect for both interior and exterior surfaces, including mirrors and shower doors. The anti-fog formula provides hydrophobic protection, preventing fogging and repelling water for enhanced visibility and safety. Environmentally friendly, it exceeds California VOC compliance standards, offering a safe and eco-friendly cleaning experience. To use, prepare the vehicle by placing it in a well-lit, cool, contamination-free environment and removing excessive dirt with FEYNLAB PURE WASH or PURE RINSELESS. Shake the bottle slightly before use. Spray the cleaner onto a clean towel, wipe the surface clean, and remove about 80% of the moisture. Switch to a second towel to wipe clear the remaining moisture for a streak-free finish. Check results from multiple angles to ensure zero residue. Available in 250ml or 500ml bottles, FEYNLAB Glass Cleaner comes with two FEYNLAB Glass Towels. Always wear gloves to avoid transferring oils from your skin to the cleaning towel, which can cause streaking. When unopened, the product has a shelf life of 2 years in a normal, climate-controlled environment.