HEMPER Rocket Ship XL BongDescription Get ready to blast off with the brand new HEMPER Rocket Bong! This interstellar ripper comes equipped with two percolators, first a showerhead perc at the base and a domed perc for the second stage. This dual perc action makes this ship an ideal glass piece for smoking flower. With the dual percolation, smoke is washed twice, cleaning up the smoke that's going to your lungs. Add to that the Blue Rocket Bong's behemoth 11 inch size, and you