Held very well on Velcro on seat of Kayak. Held up better than the inflatable seat held air.

Our Great Dane got super excited and tried running up my kids huge inflatable water slide ..... also from storing in a shed all winter a mouse decided to have a snack and chew a hole through it que the crying when the children thought they wouldn't be able to use their favorite summer water toy. I quickly came to amazon to find a vinyl repair kit , most had bad reviews , then I came across the HH-66 vinyl cement and decided to give it a try before possibly having to toss the $600 water slide . I used an old vinyl pool inflatable and cut pieces from it , put one on the inside of the hole + the vinyl cement and one over top of the hole with the cement and so far so good! The cement is holding up well with the inflatable even with water on it and kids jumping etc. I'm so glad we didn't have to throw out the water slide especially since we only used it one summer so far . Here's to hoping it holds up for years to come!

It does what they say. It worked like dream to patch the pool.
Have never seen nothing like it.

Super strong for patching inflatables and pool liners

To start off with i was kicking myself in the butt because i installed a hardwood floor to my Mariner 4 and then i installed a Pedestal for a fishing seat, when i was in a rush i mounted the Pedestal using my handy dandy wing nut screws and the pin that holds the adjustable height section was stinking out the wrong way. It rubbed and poked and then it happened without knowledge. The boat punctured FIRST DAY OUT! :-(. The puncture looked as if it had "Threads" that make up the material sticking out. i didn't want to cut it and make a bigger hole. So I was nervous because i was afraid that the threads might interfere with the glue. IT DIDN'T! This glue had saved the day i patched it fallowing the directions step by step. I fully tested it out by Traveling from Westchester County NY all the way across the long island sound and reached Long island! Going over waves 2 - 3 feet high!! Only took 2 n a half hours :-D. Now im prepared and today me and a couple of friends are going on a fishing trip all because of this glue! My steps were.... Lightly sand both the boat and the patch with 220 grit sand paper......Clean good with 90% Rubbing alcohol......Trace the patch on the boat with a pen.... Apply a somewhat thin layer to both the patch AND the boat it was like a coloring book because of the traced line......Wait 3 mins or until it clouds........Lay the patch inside the line cover the hole press firm.......Squeegee out the air bubbles...... i used the edge of the rubbing alcohol cap. Some people use a spoon or a roller........WAIT 24 HOURS AND INFLATE THE BOAT!!! It was that easy! Thank you for reading.