the really fancy printers that aren't made anymore that are able to print white

they can print multiple layers on the same thing... meaning you can underprint white for your decals (or whatever else) and then print over top of the white with colors.... they also print in metallics...
as they aren't made anymore... you can't get a new one... they have them on ebay ehre and there, but you never really know if it has problems or not...