With a strength & stability in mind, this high quality glass bong from 'Blaze Glass' has spiral percolators and round stable base. This glass bong has dual Spiral-Percolators in the tube with, just above, a holed internal glass disk, for ice sit on for optimal smoke cooling. On the outside of the bongs tube is a magnet to fasten a lighter or other metal smoker accessories, to keep all necessary to hand, when passing the bong around. Puff & Pass! This bong comes with a 'Blaze Glass' 'Clipper Classic' lighter. The Inside Cut the adapter-down-pipe is equipped with a slot diffuser and the bongs bowl has the 'Roll-Stop' nodules to prevent accidents.