This 100% waterproof, fully custom-molded die cut system is sold as a 4 piece rear kit and installs quickly. Our current TJ front kit part number BEDBRTJ97F is a 3 piece kit designed to work with this rear LJ part number for complete tub coverage. Individual pieces can be quickly removed and hosed off after a long day on the trail if desired. The BedRug material dries quickly, resists all harsh chemicals, and will not stain, stink, mold or mildew. The 1/4-inch polypropylene foam insulates your interior from road noise and heat. 4-piece kit includes driver's wheel well, passenger's wheel well, rear cargo floor and tailgate. This product ships in approximately 1 days