Must be that part.

The console fits perfectly in your hand, the material does not stain from and also does not smell.

Draws quite well to dust, but that's normal.

All in all, so must already be an envelope with the Playsi P.
Wen the paint the console annoying, or wants to protect this:
Get yourself this envelope!

Is that thing even dirty, it deducts and once through rinse water ready. :-)