Unique Sports Products Ball Doctor, white

Inexpensive fix. Works on balls with inner bladder but only if the leak is coming from the valve stem and not due to a damaged bladder. I had a lightly used Spalding TF-1000 game ball that wasn't holding air. Put a few drops of water on and around the valve and saw air bubbling so I knew the air was leaking out from around the valve stem. Follow the instructions exactly as it says. I deflated the ball completely by putting the needle in and squeezing it down as much as I could until no more air was coming out, took the white cap off of the syringe and it slid right in easily (if it doesn't you can use a bit of vaseline/vegetable oil, whatever), dispensed all of the product into the ball, immediately inflated it to the proper psi, then spent about 5-10 minutes dribbling normally, side to side, with some pound dribbling mixed in, etc. Just make sure to dribble it around real good. Let it sit overnight, had to add just a little bit more air the next day. There was no more air bubbling from around the valve with I put water on it. The ball now holds air like you would expect a ball to hold air and its been about a month so this seems like a pretty permanent fix.

Poorly designed product. Do not buy. It's a simple enough concept, but the plastic syringe dispenser is far too flimsy to force the viscous repair substance through the tiny needle-like opening. The plunger bends and crimps as the viscous fluid is forced back out the top, in the wrong direction, getting it all over your hands and countertop. If I could ask for double my money back, I would.

This worked absolute fantastic! My favorite Molten got punched in from the lemon tree on the yard. I researched many options wanted to give this a try. It’s really important to follow the instructions, make sure to deflate the ball fully, inject the entire contents, inflate and work with the ball for about 3 mins very vigorously. You are all set! Got my Molten back.

It worked for me. Basketball had a small puncture. I diy fixed the hole, but the next day it went flat. Put air in and dunked it in water and leaks were coming from the seams. Gave this a shot and the basketball has not gone flat for weeks. Haven't noticed any weight difference but when I hit that brick, you know who to blame.

Product didn’t work. I did everything the instructions said and the syringe just wouldn’t let me push down on it. Solution wouldn’t even come out when I pushed down on the syringe outside the ball. Won’t buy again.

We were going through footballs so fast here in Phoenix due to all the prickly vegetation, so I tried this and it actually worked. I refilled it with Stan’s tubeless tire sealant to repair other balls and, a few months in, the balls are holding up. I highly recommend.

The product works, but your basketball is going to be heavy. I didn’t think it would be that big of a difference, but it is. It’s going to mess with your shot.

Solution wouldn’t even come out when I pushed down on the syringe outside the ball. It looks like product is too viscous for the needle. Product was coming out everywhere but the plastic needle.