Review on Marathon Flat Sealant Bottle 32 Ounce by Kenneth Broszko

We have a wheelbarrow that is not in the stable and of course the pneumatic tires are deflating as the rubber oxidizes over several years. Tried to find Marathon solid tires as a replacement but Marathon is closed during the COVID-19 lockdown so despite the bad reviews I've heard about using tire injection slime we decided to give this a try to get it working again. However, I found the kit (sealant, tire valve remover, vinyl tube) easy to use and my wife tells me she's glad her car is working again. So far, so good!