Review on 🔧 FlatOut 99908 Tire Sealant: Sportsman Formula - Ideal for ATVs, UTVs, Golf Carts, Dirt Bikes, Jeeps & More - 32-Ounce, 4-Pack by Michael Skerving

Bought for use on two of my electric scooters/bikes (both have smaller tires, 10" and 12"). It is not too difficult to use the product. As for the valve stem removal step, the included plastic puller actually broke for me after the first stem. I ended up making my own by turning a slot in an extra allen key I had. Definitely helps with natural air loss. One of my bikes would need to add air every month. This has been going on for over 2 months now with no problems. I noticed my scooter broke. Inspection of the tire revealed a broken nail. I removed it, added more air, and it lasts about a month with no issues either. A great product apart from the stem remover. Use it for its intended purpose and in the appropriate application and you will be fine.