We v have our dog free in the back and sometimes she would scratch at the back seats and this fixed the problem beautifully easy to install and one again looks the part.
The boot liner / back cover is excellent. The one protects the back of the back seat, with velcro straps holding it the seat and rubber cables to go around the back headrests. If the velcro ever gets loose or you don't think they're enough, the strips are cheap to buy in any DIY store. I like that aspect. My partner took the dogs out the other day and vacuumed up the dog hairs and said it was brilliant, very easy to clean (it would have taken me a year to getting around to doing something like that, so I take it from the expert!). I did sit some heavy boxes on them to get them flat before putting them in. Just flip them over and get full coverage if you can for a day or two. It just stops them from popping back up as they come tightly compacted. Overall, a great buy.