Paintoy160921raindegreytakingdownrainx Extra Quality =link= -

Use a glass polishing compound or a fine clay bar. This physical agitation removes the microscopic layer of old polymers.

Let the product haze over (usually 5–10 minutes). Then, use a damp microfiber cloth followed immediately by a dry one. This "final wipe" is the secret to professional-grade clarity. Why Quality Matters paintoy160921raindegreytakingdownrainx extra quality

Over time, even the best glass treatments can degrade. Factors like road salt, harsh car wash chemicals, and UV exposure can cause the polymer bond of Rain-X to break down unevenly. This results in "Rain Degrey"—a term used by enthusiasts to describe that annoying, grayish haze or "chatter" your wipers make when the coating is no longer performing at peak quality. Use a glass polishing compound or a fine clay bar