Review on 🔧 Outdoor Power Equipment Formula FlatOut 20124 Tire Sealant - Ideal for Lawn Mowers, Small Tractors, Wheelbarrows, Woodchippers, Snow Blowers and More! 4-Pack, 32-Ounce by Brandon Addison

We have a relatively new John Deere Self Propelled Mower that had a flat tire on the side. We inflated the tire and of course it couldn't work because it couldn't spread to the sides so we took the tire off and put it on its side and like magic it closed the puncture and still holds air after inflation this a few months ago. These are amazing things