GorillaWaterproof Caulk & Seal Silicone Sealant, 2.8oz Squeeze Tube (Pack of 1) - Clear Caulking Sealant for Kitchen, Window, Bath, Marine, Door and More

I used Gorilla Waterproof Caulk & Seal for a few small home projects—sealing around the kitchen sink and patching up a few spots in the bathroom—and I’m seriously impressed.The application was smooth and easy, even for someone who doesn’t do a lot of DIY. It comes out evenly, adheres well, and gives you just enough time to work with it before it starts setting. The clear finish dries beautifully and blends in seamlessly with any surface.What really stands out is how waterproof and durable it is. After a few weeks of daily use and exposure to water, the seal is still holding strong—no peeling, cracking, or discoloration. It’s also mold and mildew resistant, which is a huge plus in damp areas.Pros:Easy to apply and smooth outDries clear and cleanExcellent waterproof sealWorks on a variety of surfaces (ceramic, metal, glass, etc.)Mold and mildew resistantMinor Note:It has a bit of a strong smell when first applied, but it fades quickly as it cures.Bottom Line:If you need a reliable, waterproof sealant that’s easy to use and built to last, this is a fantastic choice. Gorilla nailed it with this one—definitely a product I’ll keep on hand for future fixes.

I use this to seal threaded air lines on my semi truck. Takes about 20 min to solidify, no air leaks from any air line or fitting I've replaced yet. Some replaced air lines and fittings have been on the truck for 5 years now, with no leaks. The only "negative" is this stuff stinks. Have a rag or paper towel to wipe it off your fingers after you finish. Best way I found to apply it on the threads - take the cap off, then press the tip of the tube right on the threads and run it around while squeezing the tube. That way there's no mess. It doesn't matter if you don't run it all the way around the threads, once you start twisting the air line of fitting on the threads, it'll push the silicone around anyway. Good stuff.

Good product. Hard to shape. Looks durable after curing. Smells like vinegar while curing. Once cured, no smell at all.

This stuff works great!!. For anyone who owns a camp trailer you know that there’s always going to be some leaks and recently I had a leak in the seal of my roof that I was able to seal up just fine with this clear silicone. I have also used it all around the windows of my camper And it holds up well. I recommend having a tube available for those small jobs that pop up. It goes on easily and because it is clear, you can hardly see it. It makes a smooth and even line and easy to clean up if you do it before it sets. Helps to keep mold from forming from water leaks!!

I don't have time to waste with all that fiber cloth nonsense. My tub cracked and I just want to use it again. It doesn't need to be pretty because I can put a shower mat on top and call it a day. It wasn't a hole, just a crack that my cats did because they think summersault diving into the shower is their life calling.THIS WORKS. Is it perfectly pretty? No. Is it white? YES. It's thick and soft texture, but definitely water sealant. VERY easy to use and apply. I was done in maybe 5 minutes or less. I put gloves on and then using the gloves and my finger made sure the whole crack area was filled and covered.My cats didn't get mess on them. I was able to shower the next morning. Easiest, best solution for people like me. HIGHLY recommend.

It did the trick of repairing an antique porcelain tea saucer but be warned it s very runny and not friendly to work with .

Why did you pick this product vs others?:Easy to use! Will definitely buy more when I run out.

I used a razor blade to cut and scrape the old Dap latex/silicone caulk joints on a fiberglass shower stall. I then used acidic bath cleanser (scrubbing bubbles) and a brush, followed be water rinse on the whole unit. I then used 90% isopropyl alcohol on a nylon scouring pad to clean and prep the areas to be caulked. I then used this to redo the joints. 24 hours later I did a cleanup of caulk on places I missed at application. I was surprised when I discovered the smears rubbed off with my finger. Doing that I pulled up the end of a bead. I was able to pull the entire bead out of the joint in one tear. Very little adhesion. So latex had no problem adhering but this does? I'm confident the surface was clean and dry. I've applied a lot of caulk in my days. I have no answer as to why this adhered so poorly. GE silicone is in there now and seems thoroughly stuck.