High Temp Masking Supply .718" x .937" STP3 Silicone Rubber Plugs - 25 Pack

These plug holes and don't stick... If you need to plug a hole so you don't get sticky stuff in there, or so sticky stuff stays in there, these should do the job.I have no idea how to review these, but they are consistently sized and of high enough quality that I will purchase other sizes from the same brand if needed. If you're not sure what these are used for, you probably don't need them, but if you've got a use for them, these are what you need.(I'm not a bot, they're silicone plugs, you write this thing!)

Use it with my Pit-Barrel-Cooker to block upper air vent when finish smoking meat and extinguish left over charcoal by cutting air intake

I drilled a hole in the center of one of these and then used it to run temperature probes into my smoker. keeps the heat in and keeps the smoke from coming out. I have had my smoker uptown 390 Degrees for 2 hours. The plug had no problems, with no break down.

These work great and are as advertised. No complaints.

First off, I got the wrong quantity. 100% my fault. This company helped me out by breaking up a package to ship me the quantity that I actually needed. Thank you so much! I use these to seal the bottoms of 3/4” pvc pipes so I can do resin pours. I heat them to 150* for 20 minutes, then they go under 80 psi in a pressure pot for 4 hours. No leaks at all. Great product and customer service

Product was great. I used them to plug up plastic pipes on a children’s climbing toy to keep bees and siders from nesting.

So far everyone that I have used has fit perfect without leaks, its no fun when all your resin leaks out, now I don't worry at all with these.

Good quality silicone plugs 👍🏻