Woodstock 3D printed battery holder

[Ren]

(whine)
I've ordered from Shapeways a 3D printed battery holder for my Woodstock that is missing one.
I just wish they had made _some_ sort of effort to make it's color close to the original Woodstock tan.
I ordered the white plastic, maybe I can come close to a non-blatant attack on my eyes if use a variety of Sharpies to color it.

(/whine)

On the other hand, do any of you who restore these calcs have a particular paint you use for touch ups?