Can anyone tell me what this is called?

[whensmynexthol1day]

The trim on the top of kitchen units? We're having some furniture made and need to source something similar to go round the top of a unit but am not quite sure what I am looking for!
Thanks

Cornice

Thanks- yes I thought that but couldn't find anything but the plaster coving type ones. But found some now by searching for mdf cornice so thank you!

Moulding!

Yep, cornice. Coving between wall and ceiling, cornice on 'something'.
(I'm always mixing them up myself 😆)