Hey guys(and ladies) I just used the ceramic spray on my car a couple weeks ago and love the outcome. After sitting in 3 days of rain and 2 weeks of being outside, the car shows almost no water spots and minimal dirt at all. I've decided that ceramic is the way to go for me. I should also note that I applied CPW. But my question is...I have an ungodly amount of h20 GG. Since the GG is sio2 can I use the GG on a ceramic coated car without it ruining the hydrophobic properties, or causing the ceramics wear off faster? Thanks! ππΊπΈπͺ