Original Buddyz - Magnetic Cleaning Tool Great for cleaning those stubborn stains, in hard to reach areas. Soak your bong in a mild detergent based solution to soften built up residue. (do not use an alcohol based cleaner ie; Orange Chronic, Randy's Black Label) Carefully drop base magnet into bong and allow top magnet to grasp bottom and move magnets around over desired area for a quick complete clean Very strong neodymium rare earth magnets work great on thick glass Caution should be used on thinner glass magnets are very strong and could crack the glass Includes 5 scrubby pads