Epoxy Putty - 280g/10oz 2 Part Epoxy Pool Repair Kit Pool Leak Sealer for Fixing Leaks, Cracks - Underwater or Above Fast Repair Pool Putty for Tile, Fiberglass, Concrete, Cement and Other Surfaces

Amazing putty stuff that sticks virtually anything glue won’t and you can make stuff out of what’s left. Win win. Quality. Dries hard and waterproof.

Works well and does the job but the spatula is no good for mixing and the gloves come off so they aren't great

I'm making a water feature from an old Belfast sink and needed a waterproof product to close off the plughole and this did the job perfectly. I made sure to use more effective gloves than those provided, so no faffing there. Was easy to mix with the 1:1 ratio and it was easy to work with, pliable and responsive. The spatula is pretty rubbish and I put each element into separate small sealable freezer bags to store. Really happy with the outcome.

Does what it says

It works but it is flaky bits kept coming off as I was putting it on bits flaked off into the pool.

I used this as I was creating a pond out in a ceramic planter. It had a drainage hole in the bottom that I needed filling and to become completely water tight. This did the job perfectly!

Pros: Easy to use, sets very hard and strong. Cons: Once opened cannot reseal.

amazing rapid hardening sticks and works like a dream

Works as described. I used it to fix a leak in our pool under water. I did use other gloves as the stuff gets a little sticky in the beginning.

Sehr gut Längere Verarbeitungszeit als bei Konkurrenz Produkten. Gutes Preis Lelstungs Verhältnis Immer wieder

Parece que funciona bien aunque habrá que esperar varios meses para ver si resiste bien en el fondo de la piscina. Las bolsas donde viene el producto son de abrir con tijeras por lo que no es fácil sacar un trozo y volver a cerrar herméticamente