18mm/18mm Male to Female Cross Shape Glass Adapter Plastic Grinders and which allows you to

and which allows you to start again with a clean slate

environmental and scientific

Absorbs and eliminates odors rather than just covering them up

high quality

18mm/18mm Male to Female Cross Shape Glass Adapter Plastic Grinders and which allows you toThis clear borosilicate glass adapter has a 18mm male connector at one end and an 18mm female connector at the other. The adapter can be used with any Waterpipe or bubbler with an 18mm male or 18mm female connector. So you can turn your a male connector into a female connector and vice versa. This glass adapter makes a great back up or replacement part and will last for years if looked after correctly.