Ok not technically a MOD but man it's awesome. Daily I deal with stray cats in my jeep. I have RA and I'm just not putting in the windows every night and don't have a garage. I've tried everything to keep them out. Orange peels, cat spray, electric shock mat that shocked me more than cats, cabin cover, etc. they find a way in. So Friday I got these. Saturday I found one clump of hair of the mat and nothing else. No hair on seat, smell etc. So Saturday I decided to trust it and spent the day getting jeep ready for summer - washed seat covers, bikini top, tonneau cover, etc. Didn't even add my cabin cover and left it Saturday and Sunday night and not a sign a cat went anywhere near it. I even folded 2 and put near back of seats to discourage climbing under the rear cover.