Here are a few more possibilities....
https://www.renolit.com/design/en/br...-applications/
OR, you can vinyl wrap your end cap with any type of bendable heatable film......how about a leather look, or chrome?
Below was quoted from a vinyl wrap supplier page.
Can the Vinyl Wraps film be installed on plastic or ABS plastics?
Yes. Vinyl Wraps are made made from premium vinyl films and can be applied to plastic or polycarbonates.
Many different options, and very glad this thread made me research some of them as I'll be doing mine one day.
Cheers
Sidekick Tony