Hey these just got back in stock at Amazon. I am quite pleased with mine.
ELECFRESH Windshield Sunshade for 2024 Tesla Cybertruck Accessories,Windshield Sun Shade for Cybertruck https://a.co/d/bnofadI
Correct. Most ceramic coating's on the market today are not suited for this type of PPF. If the wrong product is applied, you will add shine to the surface of your matte PPF.
I have used this ceramic coating on several other vehicles that had matte/satin PPF installed on them. The reapplication process after a couple of years usually involves a decontamination wash followed by clay bar to remove any surface contaminants followed by the fresh coat of Halo coating...
I have the identical PPF installed on my CT. There are ceramic coatings specifically designed for matte and satin PPF. I used Gtechniq HALOv2 Flexible Film Coating. No shine at all.