80 Pc 1/16 to 3/4 High Temp Silicone Rubber Tapered Plug Kit - Powder Coating Custom Painting Supplies

These work great for plugging hoses for evaporative system testing.

I used this kit to plug a bunch of threaded holes on an small block chevy engine I painted. Worked really well, all the right sizes. And they pulled out in good shape ready for another project. Big time saver for getting good paint coverage around holes but not in them.

Great for substitute gas can spout lids, etc. etc etc. Always keep a supply on hand

I like the variety of sizes of plugs that come in this package. My purpose for purchasing was to plug holes in flower pots because I want to use them as reservoirs for African Violets. The range of sizes in combination with the tapered shape enabled me to fit several oddly sized holes. However, only about 50% were water-tight, so I will have to glue or use sealant to get the water reservoirs I am seeking.

As advertized

Very nice. There is enough overlap for these to work across the whole advertised range. Ill use these to help vacuum test the car A/C components before reassembling and recharging. Im sure that, once thats done, Ill find all sorts of other things to do with stoppers...

These are fantastic for masking holes when painting, capping off tubes to prevent debris ingress, plugging the drain hole in a bird bath, etc. Multiple uses.

Worked for plugging any orifices before cerakoting

These things are great, Ive found so many uses for them. I use them when anodizing, but also when working cars to plug various fluid lines or as little feet for projects or rubber bumpers.

for my project this was ideal.