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.

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.

Sealant worked great, have used on five balls so far soccer/Bball and they are still in play.

Was hopeful that this might work on volleyballs. Our schnauzer managed to bite a tiny hole in two of them. We used a glue injector to put about an ounce of puncture seal in the volleyballs before filling them up. As soon as we put a little air pressure in them, the puncture seal comes out of the hole. Too bad -- would have been very useful.

Does not work on thin vinyl balls such as Hedstrom. It just leaks out forever and never solidifies.

And my biggest hesitation was with someone saying it didnt work for their volleyball, as thats what I was repairing (good ones are $50+ each), so it was with some trepidation I committed to this product. It was a seamless application!!! It sounded like one of the biggest concerns was the viscosity was too high, whereas my experience as of March 10, 2020 was there was no problem pouring it into a syringe and applying with the applicator listed below (its about the consistency of cream). I would say its definitely worth a shot, and I plan to donate the remainder to the school which has 50+ balls, a number of which dont hold air, so well see... [ BSTEAN 10ml Syringes 14Ga 1.5 Inch https://www.amazon.com/gp/product/B01MDR7KLP/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1]

Amazing! My son goes through one of two soccer balls a week with practicing in the front yard, hes plays competitively and practices non stop. We have bougainvillea bushes everywhere and replacement of new soccer balls was getting costly. 7 balls in one month. This has sealed all 6 balls and hasnt gotten flat again. Thats $75+ saved for next month alone. Highly recommend! I used the medication syringe with the inflatable needle, and didnt purchase those separately. You can get a medication syringe and Walgreens or CVS for free. 10ml=1/2 ounce.

Funciona bien para reparacion de balones!

Tried it on several different balls, and it did not work on any of them. Completely worthless. Save your money.

Worked perfect first time. Still inflated after 1 months of practices