Top Puff Portable Water Hookah Screw on Bottle Converter Top Puff Multi Bottle Converter The top puff is an ingenious device meant to convert most universally threaded bottles into a portable rig. Desc: PORTABILITY, The 2 in 1 system makes this the easiest rig to carry anywhere. Perfect for camping, hiking, road tripping and traveling. DISCREET, Small size with no metal parts. The TOP piece detaches for easy stashing! All plastic and glass, therefore avoid the Metal Detectors. EASY TO CLEAN, Simply wash it under warm soapy water to rid of any mysterious odors. Available colors areClear,black, red, Green or Blue only