GRAND PITSTOP Tubeless Tire Gun Puncture Repair Kit with Mushroom Plug for Tyre Punctures and Flats on Cars, Motorcycles, ATV, Trucks & Tractors (Gun Puncture kit 15 Plugs, Green)

This was so easy to use! Worked perfectly third day with the plug in it and looks like it’s holding up great! Highly recommend this!

Great product. Follow the instructions and you will have not issues! Worth the investment.

UPDATE 2: The more I drive, the better it seals. It seems like it has started sealing and is closing the puncture.UPDATE: After a short drive, the plug has settled and it's losing air at a slower pace. Still not 100% but works better than the nail. Anyway, I ordered another kit to fix it for real.As someone correctly pointed out - it may work well for perfectly perpendicular holes. Not if the puncture was caused by an object that entered under an angle.I was hoping these rubber mushrooms would work - but not for me, not this time - it's losing air faster than with the nail.

Easy to use and excellent emergency repair kit for tire punctures.

I purchased this tool with a bit of skepticism. More often than not I have been disappointed of many tools and gadgets that I find on Amazon. This one, however, did exactly as promised. At first I had a bit of difficulty using the tool, and then I discovered the instructions manual. Simple and straightforward instructions. I got my tires repaired in no time. This is definitely a keeper for me.I highly recommend this tool.

Great product works prefect

Fast shipping great looking tools. Hope we never have to use them. Got these for emergencies on the road so we don't get stranded on the motorcycle. Nice thick plugs pretty good value for the money compared to the old string plug.

Update: After a week, the plug is leaking significantly. This is probably due to the angle of the puncture and the plug head not being able to maintain a seal since it's not parallel to the tire's inside surface (as described below). Looks like this situation will require string plug since these plugs cant be glued in place.:(I felt the tool quality was very good. Gun is made of heavier gauge steel parts and rasp seemed like tool grade steel that did a great job of rounding the puncture path. The problem was the mushroom shaped plugs are really designed to work with a puncture which is straight down through the tread, not angled.Objects often puncture a tire at an angle. When the plug head is pulled up at an angle, its harder for it's flat head to seal against the tire's inner surface. When I tried to fix my angled puncture, the plug was leaking after I pulled it up to seat it against the inside of the tire and I was ready to send this back.On my second try, I pushed the plug in, removed the tool and saw it was still leaking before pulling it up to seat the head. The plug's stem seems fairly ineffective at stopping leaks since it doesn't have any glue on it. Next, I slowly pulled the plug stem up until the plug head sealed up against the inside surface and stopped the leak.The directions tell you to pull up on the plug stem to seat it, but the plugs are heavily lubricated and will pull all the way out again without too much effort. If you pull the stem too hard, the plug head will start to deform like a blown-out umbrella as it gets pulled into the hole again. This is what I believe caused the first plug to leak.I'm keeping the tool because it's well made, and for punctures that are fairly perpendicular, I like this better than string plugs. My suggestion for maximizing the chances of a good seal is to spray some Windex or other soapy cleaner on the plug stem after removing the tool and pull the plug up until the leak stops. This way you don't risk pulling to too far out and causing it to leak again.