Colours Altamira Classic C-shaped Polystyrene Coving (L)2m (W)100mm, Pack of 6

East to put up and easy to fill gaps and corners with poly filler.

The amount of people slating the pre cut corners is unreal - this product doesn’t even come pre cut haha wrong product guys

Absolutely awful product. Not one of the mitred corners match. Every angle is out and someone needs to have a word with whoever is mitreing the corners because their work appears more than shoddy. Do yourself a favour and avoid this product,however if you must buy then please ensure you buy lots of filler because trust me you will need it to fill all the dodgy angles that are left gaping with this product.
B and Q should really consider withdrawing this product from sale or at the very least shod look to have a word with quality contr

Bought late 2020 and have been renovating since then. Hard to find plasterers and plumbers to work during Covid. Final job paint ceiling and fit coving. NOT THIS STUFF! Nothing joins, rough edges, angles all over the place, I can't stress how awful this is. Sure buy a mitre block you might say - no. I'm not paying more to fix a product that should come as described. Customer services aren't interested. Lost my business for good, this is going in the bin.

Absolutely dreadful. Who ever was responsible for the mitre angles needs a crash course on geometry. For goodness sake DONT BUY