DankStop 18mm to 14mm Silicone Downstem
You'll never have to worry about your down stem breaking with this Silicon downstem by Dankstop. This downstem comes in two different heights; 1 inch and 3 inches and a multitude of colors. It is meant for an 18mm female joint and a 14mm male bowl. Having a silicone downstem makes clean up a breeze, so if you are not one for soaking and waiting these DankStop downstems are for you.