I have used this product before. I use a 48 inch garden tractor to mow my garden and the paths in the woods. In the yard and in the forest there are many acacia trees with thorns, as well as wild roses. I've had patches and plugged tubeless tires for years. I chose Flatout Tire Sealant and filled all four tires with sealant. I haven't had an apartment since then. I bought more flat stock to use in other trailers, wheelbarrows and other vehicles I use around the farm and in the woods. It works and it's a lot cheaper than constantly repairing apartments. I will continue to use Flatour and highly recommend Flatout!