If you're doing a job, do it properly. This cable is the one for Light Switches - because, as you know, both cores can be Live, and in the Junction box (or ceiling rose), you wont have mis-matched colours, or problems identifying it in future. No messing with rubbish cowboy sleeving that falls off, or is so short that it shows blue and brown. Get off your horse and Do it Properly.
Cable is of excellent quality and is a very competitive price.
Good cable was delivered quickly worked as expected.
I always enjoy buying from Toolstation because the staff are much more knowledgeable than other places Iocal.
Good value, good quality, promptly delivered