I do both a Halloween yard haunt as well as Christmas display on my lawn. I had an issue where water got into some of the extension cord connections and tripping the upstream GFCI outlet. I started to use a variety of other products and even going as primitive as wrapping electrical tape around where the plugs connect. That worked but left a mess of sticky adhesive when removing the tape to disconnect. I tried to make my own gaskets (similar to this product) using a thin layer of foam. It wasn't pretty and worked but took way to long and I had a lot of plug connections to protect . I saw these silicone gaskets but held off because I felt they were just too expensive. After another year of experiencing issues, I caved and just ordered it. They are very flexible which makes it both easy and a bit challenging to install them over the plug, but they absolutely work and work well. They seem to do the trick because I ran into no issues the first year I used them. I only purchased the 50 pack and needed more so I order another set. Yes, they are expensive but they do work. Like many other times in life...you get what you pay for. I would both recommend and purchase again if needed.DLee
5 Stars for product itself, 2 stars for the price. These work great and so far my breakers haven't kicked off in the rain (I run a LOT of Christmas lights), however I also replaced my outside electrical outlets with quality weatherproof boxes. These are a gummy super soft gel so long at the connection is good they'll keep the water out. Unfortunately product is patented as reflected in the price ($1 each for a little piece of silicon), but bottom line they do the job... believe me have looked for a similar product for less money but just none out there, so hopefully these will last a long time.Happy Shopper
These are awesome! I have plug-in type landscape lights with extension cords covered by mulch. I was having problems with the GFI kicking the breaker when it rained a lot. I put these on wherever there was a plug connection and it has rained a lot since and I’ve even seen water standing where there’s a plug connection. I’ve had them on for about three months and as of yet - no breaker kick- off! They are wonderful!!J Smith
Expensive, but very good quality. Worked very well on my weather exposed christmas lights. The connections look like they're glued together once installed - no water infiltration. But they came back apart with no trouble and clean enough to reuse next year.Elizabeth
completely waterproofed my Christmas lights this year! First year with no issues!!Howard G.
I had a problem with GFI tripping in the rain. These solved the problem.