Cannon Sports Ball Repair Sealant for Soccer, Basketball, Volleyball, & Playground Balls (Pint, 16 Ounces)

Nine of my eleven volleyballs were leaking air from their valves, and I was getting tired of pumping them up each time I train my daughter. I tried all the Youtube DIY fixes to no avail. So I ordered this stuff as a last resort. It worked for every ball! I used these syringes bought here on Amazon... https://www.amazon.com/gp/product/B01MDR7KLP/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1 And tried with 30 ml first, three syringe fills, because I was afraid of weighing the balls down too much. Anything less than this amount never worked. Try this amount first, then add more if needed. My daughter did not feel a weight difference. I stored the balls at first with the valve down so that the goop would seal the valve better, but Im not sure if that was needed. This stuff worked for me. Good luck.

Worked with my high school volleyballs that couldnt hold air anymore.

It didnt repair the ball.

Bought this sealant for some volleyballs that would no longer hold air. 6 leaking from the valves and 1 with a small hole in the ball. This sealant worked like a charm. Injected this stuff with a syringe, filled the ball with air, bounced the ball as instructed and let it sit overnight to see if balls hold air, It worked, including the one with a small hole. I dont know how it works but I can tell you that it saved me from having to buy more balls. Great product

Great product to revive flat balls. Used on a dozen otherwise useless soccer balls and one basketball. They all came back to life good as new! Highly recommended.

Had an emergency ball I had to repair and I went to our local Cannon retail store to buy this sealant. It works amazing I love it and use it all the time now.

Ridiculous!!! Mine came without any way to use it!!!

Worked just as you said.

Did not work

My first attempt at soccer ball repair with the Ball Doctor sealant and syringe product failed completely, the ball on which I tested it deflating again within 24 hours. Since we had so many punctured soccer balls lying around, I decided to make one more repair attempt, and chose this product based on Amazon reviews. The results were excellent: all of the more than 10 balls to which this product was applied are still inflated, more than two weeks later. Of these, one required a second application, while the others remained inflated after the first application.