They're not 'real' branded panels, but they're actually very good at what they do. I don't have the space for any bass trapping here, but the room is large and very echoey. These really do dampen down the tinny first reflections immediately surrounding the space I sit in.
Cheers again Geoff. I ended up getting 48 panels to cover the side wall to where I sit and right behind my set up. I wasn't expecting much but you can notice a difference.