EuroTech vs V-Kool OEM

[number001]

I cannot find much info on this EuroTech on the net.

I also called up HPM to inquire. The lady I talked with did not know much.

Which EuroTech variant compares with V-Kool OEM (not considering K-series bec of its silver shiny appearance and cannot afford VK and VX series)?

I'm looking at

EuroTech CeraTech Elite (upto 98% Heat reduction) - I think this one is ceramic? Will it cause problems with RFID?

EuroTech BlackTech Elite (upto 99% heat reduction) - Not sure if this is dyed tint?

My concern is if I get a dyed tint, it will eventually fade or discolor (the black). If I get, metallic tint (or any tint with traces of it) it will cause problems with RFID. I still dont have RFID now but I'm planning on get one soon, so I need to factor this in. Also looking for black appearance (bec. my vehicle is silver)

Thank you so much to those who can share their experience.