Review on Slime 30013 Automotive Accessories by Kenneth Barnes

The valve is in the middle of the tube which makes installation difficult on most mower discs as the hole in the rim is usually on the side. Using adjustable pliers, I held the valve in place while slowly inflating the tube. I used to fill a tubeless tire with slime and when I tried to fit the tube it stuck to the sides and when inflated the tube didn't adjust spontaneously and after several tries the valve in the rim disappeared. They aren't cheap and I found a new set of tires/rims on Craigslist for the same price as two of these tubes. My mower's tires no longer deflate between mowings.