Ensure a quick and reliable replacement for a lost or damaged gas cap with the "TAPPO" universal fuel tank cap. Featuring a flexible plastic locking tab, this cap easily adapts to fit the fuel filler neck of virtually any passenger car. Installation and removal are effortless — simply apply light pressure to push the cap securely into place or detach it. The "TAPPO" universal cap serves as an ideal spare or emergency fuel cap, preventing fuel spillage and evaporation while providing ultimate convenience at every fill-up.