Hey Y'all, I was reading the Thread on "Fix-a-Flat" and I got wondering if any of you use "Green Slime" or "Gorilla Snot", in your mower, tractor or ATV tires, before you get the "Flats". Yeah, it does seal them right up when you run over thorns, nails, & such. I think the tricky part is getting it in there. The tire has to have the air let out. Then you screw the hose on the valve. And, then you just squeeze the bottle. And, squeeze the bottle. I Learned the trick from ATVer Friends that swear by it. It Sure saves a lot of down time. OBTW, my DR Brushmower tires came with the tires already "Slimed". So, they never have flats because of thorns. Shoot, I ain't too old to learn. Have fun.