The trunk of your vehicle is like the unused room in your house, as it takes all the stuff that you wouldnt dare put in your vehicle otherwise.
Groceries, mulch, dirty tools and other various items are placed in your rear cargo hold, getting the carpet filthy and ruining the look of your car.
Dont let dirt and other unclean items destroy your trunk area, give it some protection with a new trunk liner.
The liner is thick enough to give you the protection you need and they were created to take any amount of abuse that you throw at them.