Repair punctures to your ATV, lawn tractor or other tubeless tires with the Victor Tubeless Tire Repair Kit. It allows quick and permanent repairs and it's easy to use, just thread the self-vulcanizing thread (included) into the needle-like tool and insert into the hole. Turn the needle and wind the thread into the puncture to seal it. Withdraw the needle then trim the thread close to the tire, and adjust the tire pressure. It's that simple!