Drop-In Bowl with Screw Part

This bong or pipe bowl is adaptable and can be used as a straightforward drop-in bowl, or if you've got a threaded bong stem, you can screw on the screw part too.

The Drop-In Bowl with Screw Part is ideal to attach on to a stem (or "downpipe") that has a 10mm thread on the outside. The screw part here screws over the top of a 10mm diameter stem. Then the bowl drops neatly inside and can be removed easily for emptying as you go along.

Of course, the drop-in bowl can be used on its own in any type of bong or pipe.