T-REX Heavy Duty Waterproof and Repair Tape for Wet or Rough / Dirty Surfaces Including Underwater, Leaks and More, 2" x 5', Black, 1-Roll (285988)

I will buy again. Works well to stop water leaks.

This stuff works amazing for my particular application. I have an air mattress and it got a few holes in it. I took a freshly sharpened pocket-knife and removed all the fuzz around each hole till it was shiny (meaning carefully rubbed the blade *very gently* against the mattress at a 45°angle to remove the vinyl fuzz till it looked like the bottom of the airmattress just shiny)[I did this while it was already inflated so that I could properly apply a small amount of pressure so that I did not damage it more/or make the hole bigger]. *Tip* be sure to make sure that you also make sure that you carefully get the entire area where the patch will be applied. I cleaned the area thoroughly with a huggies sensitive care baby wipe. While it was still slightly damp I cut an appropriately sized patch (follow the directions on the package). I made sure to press on the patch starting at the center and rubbing it firmly in place ensuring there were no veins and bubbles. I have never had any of the patches I put in place leak EVER. I swear by this stuff the key is to use it properly. There was like 5-7 steps but each step is to ensure you prime the area properly and you will never have to check it or re-apply it my husband has even spilled soda and such on these patches and not a single patch has ever given me an issue. Ps if you had the proper sandpaper gradients you would not need to use a sharp knife I just didn't have it on hand. These patches will even survive the roughest of love-making without an issue 🤗 lol. If your patch comes off you did one of two things 1 you did not remove enough fuzz or 2 you did not clean the area well enough after fuzz removal. Good luck and use it properly. If applied improperly it will NOT work.

Does stick but seems to not hold up well with condensation. I’m using this to hold a fish tank light in place ( it’s light weight). I do have to replace every few weeks because it comes loose.Regardless, better than anything else I’ve found!

I used this tape to put my doorbell camera on my door. I have experienced multiple times someone has tried to take it down but, my trusty T-rex tape stops them every time. Just because it works that well. The hold and stickiness of the tape makes it hard to pull off and the thieves don't have too much time to waste. It's a great value for the money so much, I've ordered it about 5 times since the first. I wish they came in bigger rolls so I wouldn't run out of it so quickly.

Tape is not easy to use at all. Apparently the Wharehouse or wherever it comes from leaves it sitting in the heat. It has a paper backing you must peel back as you use it. It’s a complete failure. The paper backing is all stuck to the adhesive. Was able to only use 2 small strips out of 2 expensive rolls.. not a good experience

Have used it for AC leaks where the white tubes drain the water to outside.And MANY other things.I even used it to attach a wire to my boat engine that is now UNDERWATER. It is still there after over a year.A GREAT product.

stuff works but difficult to use. expensive

Does not adhere as advertised. Adhesive goes inactive when wet. Must apply pressure for hours to get it to bond. I will say though, that it does an excellent job sticking to itself or dry surfaces. Just not wet ones. It cuts okay, but can make scissors gummy after lots of cutting.