The DECOLINE II from Singulus Technologies makes it easy to make PCR Plastic look beautiful.
The Silver Cap & Bottle is injection molded black PCR PP with a semi-transparent metallized coating to achieve this “gun metal” or “black nickel” color.

The center Bright Copper Cap is the same black PCR PP with an antimicrobial copper finish.

The cap to right is the same as above with a “satin” finish in bright/glossy

The Gold Collar on the bottom is molded with PP and has a “gold-tone” antimicrobial finish.