I thought this would be easy but it's not. I want some lengths of what is essentially plastic angle but specifically for use as beading along the edge of a worktop as the wall is so out of striaght that there are gaps too large for just using silicone filler.
So - what's it called and where can I buy it? I've tried Screwfix and can't find it there and I've Googled a bit to no avail. Maybe I just have the wrong name for it.