[. . . ] [. . . ] Your liner is made from an engineering resin that is lightweight and extremely tough and durable. Use of Armor All ®, Son-of-a-Gun® or similar items is discouraged as these products make the liner slick. INSTALLATION INSTRUCTIONS FOR YOUR THIRD SEAT FORD EXPLORER/MERCURY MOUNTAINEER FLOOR LINER FRONT OF VEHICLE TO INSTALL YOUR LINER, FIRST UNLATCH BOTH SECOND SEATS ALLOWING THEM TO "FLIP" FORWARD. THIS IS NECESSARY AS THE LINER COVERS THE "STEP IN" AREA LOCATED UNDERNEATH THE SECOND SEATS. YOUR LINER SHOULD HAVE THE AREAS SHOWN CIRCLED ABOVE TRIMMED TO ALLOW THE SECOND SEATS TO LATCH PROPERLY. [. . . ] [. . . ]