Chrome wipers?

Hi. Been looking at my 79 Westie wondering what does not look right? Black wipers that’s what looks out of place to me. Any one know where to get chrome replacements that also have the black plastic cap in chrome? I can find replacement arms & blades but suppliers say you still need to use the black plastic caps, my mind would not rest with that?‽!

 

C&C did sell them they are stainless but look
Like chrome
I had them on mine

 

Never occurred there was chrome paint, no supplier came up with that. Thank you.

 

CC only do black now but chrome paints a winner thanks.

 

Wipers were black as standard when I purchased my Kombi when it was new.
Tony

 

Going for a chrome upgrade to replace the standard black. Thanks