Formula 420 XL Cleaning Plug
Formula 420 XL Cleaning plugs are used for cleaning your bong to ensure not cleaning liquid escapes while cleaning. Similar to cleaning caps these plug plug the big hole on your bong so you can shake really hard to clean your bong.
This makes cleaning even the biggest bong easy and quick and make the glass cleaning experience much more enjoyable.
Extra Large: 32 - 51 mm