Like its glass counterpart, the Nucleus Silicone Cone Bubbler allows you to attach water filtration to anything you roll! With only a small amount of water, you can make your smoking experience more smooth. A carb hole is located directly above the joint on the top of the bubbler. This hand-held bubbler has a removable top for easy refills and cleaning. The bottom can act as a suction cup to so it does not tip over or get lost. A Nucleus Logo is flashed across one side. Choose between many interesting colors. The blue option even glows in the dark!