Gorilla Waterproof Patch & Seal Tape 4 x 10 Black, (Pack of 1)

It seems to work, but not instantly. That’s the Pro part. The con is that once you have a piece off, not an easy task in itself, you will fight to pick up an edge of the plastic that you must peel off. It is devilishly sticky and will certainly spread to nearby skin and perhaps clothing.

Had couple couple holes in my pond liner and very happy with the product so far. Most important as it was mentioned in other reviews. The grey side is the sticky part and has a clear lining and cannot be peeled by your finger and will need a knife with a sharp point to lift the clear part. Once I peel a very small portion, I would recommend laying it to the liner and then press and peel this way it doesnt bubble under it. If you peel the entire piece and misplace it in any way, you will not be able to remove it! Again it’s extremely sticky, works great and highly recommend it! Good Luck!

When I started seeing a leak in my dishwasher because of the rubber along the door, I tried using duct tape to keep it in place. That obviously didnt hold when submerged in water, so I finally took the plunge and went with this that claims to be waterproof. It isnt like regular duct tape in that its a roll and has a plastic that needs to be peeled off the back before adhesion. So far so good. After about 4-5 washes, it seems to be holding under the water and I havent seen any leaks.

this will seal any hole great product

Put it over a gapping threshold from a covered porch to a sunroom. Keeps water out. Great fix in a bind.

Gorilla products are normally great, but this product was far from that. I tried to wrap up a low pressure waterhose that had a small cut in it but the water pressure ripped right through this tape. The tape stayed stuck to the hose but within less than 1 minute had a large slit ripped open in the side. It may work better for other repairs because it is very sticky on 1 side, but it did not work well for me.

better than oem tape used to cover auto underbody sheet metal holes.

I had a 1.5 - 3 hole in the main stage where the fast rubber blade grabs the snow and throws it out the chute. The hole let snow be thrown into the engine. IT LASTED THROUGH A HEAVY SPRING WET SNOW: NO EDGE LIFT! I used 300 grit sandpaper on the plastic, washed/rubbed the area with rubbing alcohol. Heated the plastic (not hot) with a heat gun Applied a piece of the tape, heated, pressed, heated, pressed about 3 times. Never getting it too hot. After a day of curing (24 hours) I brought the blower to the cold garage

This works underwater and is just as effective as a vinyl patch. If you want something quick and inexpensive to fix a hole in your vinyl above ground pool liner this is your ticket.

Good quality product which is no surprise given the brand.