CSI 1 oz Dispenser Inflatable Ball Sealant, enough for 2 Balls

CSI Cannon Sports 1 oz dispenser seals small punctures and leaks including valve leaks on all types of inflatable balls. Simply inject 1/2-1 oz. liquid into the ball to repair existing punctures and prevent future leaks. The sealant remains liquid inside the ball, coating it continuously. Ball is ready for play within minutes. Non-toxic &non-flammable. Buy syringe under CSI Model #'s 13008 & 13009.

Owner Reviews, Ratings, Comments and Criticism
My expensive Spalding leather volleyball was puntured when it was hit into a thorn on a tree branch. I had hoped the ball sealant might rescue the ball. I followed instructions, and ended up injecting what should have sufficed for two balls. The air pressure held fine through the night, and during about 3-4 games of volleyball. I was delighted. But then laid the ball on the grass while we were using another ball for a couple of games. When I went to take the ball home, I found it was very soft. Pumped it up several times, but it would not hold pressure. I ended up taking the ball apart to examine the small pin hole. The sealant should have worked, but didn't. It was a waste of money, except for learning what doesn't work.