Inline Perc to Glycerin Freezable Coil Dab Rig Bong Water Pipe will provide you with dank cold dab hits. Put coil in the freezer for an hour and the best-frozen dabbing or dry herb experience the kind way! Detachable Glycerin Filled Condenser Coil with Inline Perc. 14mm Quartz domeless bucket banger dab nail. 12″ tall. Blue or Green.