8 Pack Moldable Sealant Clay, Fast Drying White Sealant Mastic Putty for Sealing Drain Pipes, Wall Holes, Air Conditioning Holes，and Household Gaps Filling.

This product has far outperformed any similar that I have tried. I live in. a 1880 cottage that always seems to need cracks sealed. Easy to apply Stays where it is put. 👍

Well, its exactly what I needed for my block walls. I tried to figure out what to use that would hold shape and nor droop like a caulk, not shrink like a putty...I looked for answers for a while, never feeling like any were right...then this popped up in my amazon suggestions and it was quite affordable so I gave it a shot. Absolutely perfect solution for my outlet areas in my slump block walls. I had outlet plates surrounded by gaping holes forever. It looked bad, they were chronically crooked, they looked janky and poorly executed. With a little enabling to ensure everything was straight behind the plate and then using this putty, I made a frame around the hole and affixed the plates, tightened them down and finished forming the putty into the holes. It looks sooooooooo much nicer now. I haven't even painted it, I could, but I dont think I need to unless this yellows. It took no time for the outside to dry, but the inside took a little longer. My photos dont have before photo references sadly, its so hard to tell what an improvement this has made. Everything is secure and wont flex now as well. Its so great. Overall, no shrinkage and all the irregular surfaces are properly sealed at last! Make sure to wash you hands or wear gloves, who knows what is in this stuff. It doesnt smell noxious or bad, i just dont know what it is and its coming in without at EPA or FDA approval. Use common sense.

Goes on squishy but it will dry hard. Fixed my leaky window! Thanks sealing putty stuff! Works great!

While I haven’t tried the product yet, I’m not holding out much hope as the directions appear to have been written by a drunk person. Get new translation software/app. 🤦‍♀️

My contractor was sloppy during my remodel (of a condo), and left gaping holes behind cabinetry, etc. This works very well for sealing holes/cracks around pipes, electrical conduit, etc. so that other people's bugs and smells don't trespass into my property. It can be fragile once it dries though, so don't use it where you will be moving things around. I can't vouch for its waterproofness (is that a word?) but I don't think I would trust it for that. It's more of a plug-and-forget product like canned foam, but without the sticky mess. Very pleasant and easy to work with, and the chemical smell is only very mild.

Very good product

I wish I'd read the reviews... This is rubbish and a waste of money... it peels off in a few months, it doesn't stick, it stays exactly as it was when you put it on... I use it to cover wrinkles and holes... it doesn't work for me... now I have to start all over again with something else...looking again.

Easy to use. How it holds up ... we will see next year

Don't waste money, Waste product.

I had a plastic fitting leak on my pool inlet valve(plastic), mixed up a pack and put it on, lasted all summer, no leak up to closing my pool.

Not as effective as advertised

nothing worked really well

Good