...... BTW, the matte is not just matte colour! I literally feels like rubber band coating when I rub my fingers through it. ......
Oh yes you are right. It's not just matte. It does have a rubbery consistency to it despite you know it's just a thin layer of material. Supposed we sand down something from gloss to matte, it will just be matte and dull. It won't be rubbery. That's an extra good point you rightly mentioned.
In fact this matte rubbery coating has been pretty much all over the place. It's on the back of my cellular phone, on my mouse (pc), on my car front panel ...... There should be even more as I look around myself haha.