bongs are made of glass. scientists use glass to store acid. degreaser could work but would leave a nasty smell/taste in the bong. I like to use one of those scrub brushes with an extension on it and soap and some water. just be carefull. you can always put a towel in your sink incase you drop it it will land on the soft towell.
v0Lume Reviewed by v0Lume on . Engine degreaser to clean a bong? My friend asked if using the spray-can engine degreaser in his bong would mess up the glass or whatever? Any thoughts? Rating: 5