Alfasud Series 1 bumper overrider trims?

[JetJackson]

Morning all.

I recently stripped my bumpers to polish them. When I stripped I found that many (about 1/2?) of the trims that sit between the overrider and the bumper are split. (I will add a photo below). Does anybody have any of these trims about still that are not split?

[JetJackson]

[York Sud]

Company called Wollies based Lincolnshire way I believe may do something similar on a roll? Should be able to find them on the net..