All Purpose 100% Silicone Adhesive Sealant, Clear, 2.8 oz (7079800755)

Right size for small plaster repair with decorative tile and worked really well . . .

This could not be easier. It says FOOD SAFE on the front of the package. I had an acrylic serving dish that needed a fix. It had broken into 3 pieces, and one piece had to be reattached completely- Imagine a circle broken in two, with a tube coming out. It fixed it right up. It's visible that it was fixed, but it is nice and stable and usable and holding fine. No water is leaking through the repair- and the vessel's primary purpose is to dispense beverages. Just snip the tip, it comes out a bit thick, like a thick silicone gel, and hold it into place for 5 minutes. Then, it needs to harden for 24 hours. I followed the directions and I'm very pleased with the results. I would use it again. It was more than enough for my project.

It works well

I was looking for something to adhere small glass bowls (to hold candy) to plastic for some Halloween decorations. I had to make about 20 of them and I needed something that 1, wouldn't come undone if the plastic and/or glass became cool due only to normal conditions, and 2, didn't have the strong, horrible odor. This was the miracle adhesive! I am a DIYer and have been using another popular adhesive for a very long time. No longer. Don't get me wrong, the other product works great and frankly is cheaper. But the DAP 688 did everything I needed and had no lingering odor. It is advertised to repair aquarium glass so it must be safe for fish. Plus, if it could hold glass together in water, I figured it would hold glass to plastic! And it worked great!!! If you are looking for something you can use inside, try this. Great product.

Nice sealant that I am not able to find locally. It does take 12 to 14 hours to fully dry, so keep that in mind when you are working on your project. You cannot touch it during the curing time.

I have a plastic birdbath that got a crack in the bowl, and as birdbaths are so pricey (to replace this exact one would be about $50), I tried to fix it myself. Used an entire can of that spray on sealer, sprayed the bottom as I didn't want to hurt the birds, well, that stuff didn't work at all, still leaked. Then I saw this, read the reviews, saw it was fish safe at least, so, got it. I cleaned out the bowl part of the bath, let it dry and then opened up the tube. I did not use the little plastic nozzle that came with it as I felt it was too large for the hairline crack that ran across the bowl. Instead, I improvised and used one of those little plastic identification tags that are placed inside the potted plants we buy. Decided the pointed end of it would be what I needed to "trowel" the adhesive into the crack. It worked really well, I was able to use my new "tool" to spread the DAP product into the crack and slightly on either side of the crack, and level it out. I did not notice any smell from this product, which was good as I have gotten sick from glue smells before. Took me about 10 minutes to get it the way I wanted, and I let the birdbath sit in the sun for 2 days before trying to put water in it, when I did--NO LEAKS!! I let it cure one more day and then filled it with water and put it back under the butterfly bush, where the birds have been using it since! Nice to have the birdbath back again, and I hope it really doesn't hurt critters as they advertise!

The food grade rating allowed me to use this to coat repairs to my dishwasher rack. I've used the special vinyl coatings sold to repair rusting areas of a dishwasher rack, but I've never found them to last very long. After removing rust and coating the affected area with a rust inhibiting paint, I liberally coated the repair area with this material. It has held up well in the very harsh environment of the dishwasher.

The silicon material in this adhesive is probably as good as any. I was more concerned with the spillage via tube rupture that seems to be common with products like this. Being forewarned, I've managed to avoid that but could not avoid the cap splitting on the second or third use. I was not over tightening the cap even though it must be quite snug to avoid an air leak that will cure the silicone in the neck of the tube. When the cap broke I found what I think was a 6mm metric thread bolt in my junk box that screwed nicely into the hole punched into the neck of the tube by the cap. This screw cut its own threads into the soft neck and allowed a very good seal. I've now used this adhesive multiple times over a month or more without having the problem if it hardening near the neck. And, the repairs I've done with it all seem to be just fine.

Working ok, I still need to add a few layers

Because is safe I’ve solved my falling off shoes problem. I have number of shoes that jus hold to the heel very badly, and keep falling of all the time when walking. So 2 stripes of that silicone fixed the problem and I can use my beautiful shoes finally :)

I used this to glue a handle back to one of my mugs and the handle has stayed in place for more than 2 years.

I bought this a long time ago and I can't remember what for, but I do remember it did the job well.

Used this to glue the washer to a jumper plate in a tap - the retaining screw at the base of the jumper plate had sheared off so nothing much was holding it in place. Seems to have done the job - tap is working well - only time will tell if it has staying power.