How do I clean the Nova Elite?

Hello!

My headset feels sticky. I don't know why. The material is different than the previous generation. I tried using a wet wipe and then a kitchen towel but it doesn't seem to help it. It doesn't feel nice when I press my mute button because I spport it with two fingers on the other side.

Any recommendations? Should I use some solution or something to clean it up? Microfiber?

Thanks!