We have a 2017 Lexus - it is recommended we do not use the window tabs as they are to tight and will scratch the glass. OK one down.
I attached the Velcro tabs as directed but one tab kept pulling off and now the pet cover just hangs. Our dog is not large (20 pds)
Three times we sent requests to Nac&Zac for additional Velcro tabs with no response at all.
They claim a "life time Warranty" but do not respond to emails and have no phone or address listed.

ZERO customer service. I would not purchase from them again.
NAC&ZAC Waterproof Pet Car Door Cover, Two Options To Install-Insert The Tabs Or Stick The Velcros. Fit All Vehicles.

Product as described. We recently added a new puppy to our family. I bought these to complement the NAC&ZAC Waterproof Hammock Pet Seat to also protect the interior of our new vehicle as well. We all know dogs like to get up on the door panels to look out the window or sniff the air, plus it also protects door and window switches as well (out of sight is out of mind). The door panel covers are very nice and constructed of similar materials as the hammock with two different attaching options. Since our vehicle is new, I opted to use the hook and loop (Velcro) to hang them on our door panels. The hook and loop is also easy to acquire and readily available locally if they were to become detached (due to time, heat and cold). Cleaning of the adhesive is relatively easy for complete removal or replacement of Velcro. They are also easily removed if you need to carry passengers or cargo of some sort (only taking 1-2 minutes to remove and 2-3 minutes to install, door covers and hammock).

We have 3 dogs - and I have a new truck. I love my dogs, but can't stand the drool all over the doors. We were going on a long trip with the dogs and I knew I needed something. I did some research and found these. All I have to say is WOW! These things did everything I wanted. After the long trip, I removed the cover from the back seat and these covers from the door - and its almost like they were never in there. They stayed put the whole time with no adjustment needed. My dogs arent the kind that put their feet up on the door - they just quietly look out the window. I am not sure if these would stay in place if you have the kind of dog that puts his paws up on the door.

The one thing that took me just a bit to figure out is which side faces out. One side has a suede like cover, the other a typical nylon. Based on other covers I have seen, I thought the nylon would face out, and the suede would be against the door. But that is backwards - the suede part faces out and it cleans up great.

Now if NAC & ZAC can just come up with something to keep nose prints off car windows!

These door covers fit perfectly in my 2016 Toyota 4Runner. I installed them using the window tabs. The spacing on the tabs allowed the cover to fit nicely between the front edge and the rear edge of the window. I also added extra velcro strips (I actually used 3M command strips) near the lower edge of the cover, and sewed them to the fabric in the correct place to align with the strip that I connected to the door. This feature keeps the fabric relatively tight, so I can run the windows up and down without the window tabs pulling out. My dog does like to stick his head out the window, so this was important to be able to do this. The construction of the door covers appears to be high quality work. Definitely recommend.

Review update 7/5/16: So ironically, I was going to take away a star since the adhesive velcro straps eventually lost the adhesion. I was a little miffed that the included velcro couldn't even hold up the weight of the cover after a year. But then I decided to try the plastic clips again - after trying to determine why the clips wouldn't stay seated, I had a sudden flash of insight and realized that I was being stupid. I had put them in backwards. For anyone else who may have done similarly, I included a photo indicating the correct direction for the clips. The door cover stays in place now and requires no annoying adhesives or velcro. My suggestion is to put in a drawing indicating the correct orientation in the directions for the slow-uptake folks like myself.

Original review: The plastic clips didn't end up working with my window - they wouldn't stay seated all the way. But then, that's why this has more than one option for mounting, and I appreciate that. If I could change one thing I would have the height (vertical) of the product be just slightly longer. That way the velcro strap on the bottom of the cover would reach all the way to the door's cubby at the bottom (2009 VW Jetta Sportwagen for reference). As it is, it's good enough. For this reason I'd give it 4.5 stars, but let's round up.

Material is quality and it feels like - dog immediately placed his big slobbery face on it and didn't mind a thing.