This is a rear routed body in SSS & after it was routed, the pickup cavities were just the wood showing. ie: white-ish woodwork
Which would have looked silly like that, when the black pickups go in.
He wanted & has done the pickup cavities with a Matt Black Paint, to hide the wood work when the black pickups get wood mounted.
Looks great :icon_thumright: as I have just seen it in the raw flesh.
The control cavity is done in stewmac Conductive paint.
Kind of this idea ..... in the pic of a showcase body.