I'm looking for a supplier for the plastic finishing strips that run across
the back of a kitchen worktop where it meets the wall.
In profile would be an 'L' shaped back/rear with a concave quarter circle
front. I hope that makes sense.
Not sure what it's called but I can't seem to locate a retailer.
B&Q/Screwfix don't appear to stock this product anymore.

I'd have thought this would be simple to find but I'm having trouble.
Does anyone have any idea? (Either of a supplier or what I'm talking
about!)

Thanks.