Great product
Um  I honestly didn’t think this was gone work but after following the instructions and taking multiple huge bong rips my bong is still clean minus the little dirt rig that I can’t clean but shanking I need like a long brush Amazon has want I’m talking bout it’s called 420 brush but minus that the percolators in my bong are still real shiny like new when I run out of the small bottle I will be buy the XL Bottle
Rating: 4 stars