Plating For Lights? Or Reflective Material For Lights

[samthornton1990 23]

I bought some spots off ebay..... Got screwed over again, was cleaning the inside of them (warm water and handwash) and the reflective material crumbled and came off. Just wondering if anyone knows where I can them 'replated' or get some material myself?

 

I have already enquired about a replacement unit and its £45+vat and I am currently bidding on some more so these would be a spare set really.

 

Ideally I would like to regenerate them so I can have 4 on for fun

 

Anyone help?

 

And someones had a go at the other one with a scowering pad by the looks of things, so I'd need to 2 doing.