Unique MK100 UFO Waterpipe! Bong with filtration in the form of built-in UFO percolator. The UFO Percolator smashes and cools down the smoke. It makes less tar getting into the lungs. This bong is made of transparent borosilicate glass. It has anti-splash dome that prevents water splashes and a matching 14mm MK bowl with handle. The whole is finished with a wide and thick mouthpiece.                                                                                                                                                                   Inches: 9" | Thickness: 5mm | Colors: Black