This silicone plug is engineered to fit many different sized holes from 1 inch to 2 1/4 inch in diameter.
It can be used as a plug or as a cap, and can also be flipped inside out to fit a large range of tubes and holes
The silicone is firm enough to hold it’s shape, but soft enough to allow the user to push it deeper into the hole to create a vacuum and therefore a better fit.
The plug is made from non-toxic platinum cured silicone which provides the best chemical ad oil resistance for longevity.
If you want a full set of plugs check out our package #2 Cleaning Plugs
The large silicone plug can be used as a cap or plug to help you seal up and clean your bong, rig, hookah, bubbler, vase, tube and many other devices. To use, make sure that the whole you wish to plug is completely dry before inserting the plug. Any moister left between the hole and the silicone will make the plug try to push it’s self back out. Conversely, if there is no moister the silicone will stick to the glass and create a strong seal that liquid will not be able to penetrate.