Pack of 20 White Seal Putty Waterproof Duct Seal Repair Sealing Clay, Quick Mending Mud for Drain Connection, Wall Hole, Air Conditioning Hole

I needed to fill a hole at the bottom of our door frame and this worked perfectly for that, all neatly packed in these little bags, which help to prevent the clay from drying out as I worked. I am a bit of an artist and also wanted to make some faces on my trees without harming them, normally clay will just wash off, but this is waterproof, durable, easy to work with/paint over, so it enabled me to mold eyes, nose, lips, eyebrows, and paint them so they really look like trees with cute happy faces... I'm thinking of adding ears, and might try adding dye to the next batch.

My porch roof is only slightly pitched towards the ground. The metal roof panels are corrugated and wavy. The metal flashing above them, at the top of the roof, is flat. So I ended up with a gap that looked like a dozen little smiley faces. When the wind was blowing in that direction, the rain would actually travel uphill, run into the gaps, and leak through the sheetrock ceiling below.This product is a cross between caulk and spray foam, without the spray. You tear off pieces, fill the gaps and panel seams, then dip your finger in water to flatten and smooth it out. Spray foam is a mess to work with and caulk isn't much better. This stuff is soft, like putty, but is odorless, water based, and cleans up easily. Great product!

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.

First of all, I received the wrong item. I had to wait for another shipment. When I received it, I read all the "little" instructions and the reviews. I put it on my shower bar and had to let dry for 5 days. We have another shower - thank goodness!! It never really dries. It's cracked, pulled away from the wall and spongy. This is the worst product out there. Go to your local hardware store and find the right product. This is a scam. Returning for refund.

This really is a great product that you will find many uses for! I wanted to save a very old door, but the space where locks would close was rotten! I made a mold of what it should look like, it took 3 days to dry out, actually screwed the mold in! Mold is 4” x 2” and weighs the same as a ping pong ball! Seal any cracks even outside! This can also be painted!

I tried to use these to seal up a small crack outside my deck area. This feels like foamy clay. I like that it came in small packets so you only open as much as you need. One packet was more than enough for my cracks. This was simple to use and adhered in the beginning but I found pieces missing after a week or so. I would not recommend for every surface.

Small size and degree of malleability made it easy for me (with small hands)

I brought this to cover the leakage under my sink rod. I used two of them and now it’s not leaking at all.

Great to have on hand. Haven’t used it yet!

Difficult yo get it all out of the packaging at first, but shaped pretty easy, did crack after a couple of months so the hole just opened again - kind a pointless and wasted money