A stoner essential
Anyone who uses cannabis for medical (like me)  or recreational purposes knows how gross glassware gets and how difficult to clean.  RezBlock simplifies this greatly.  Just 8 or so drops in the water of my medium-sized bong keeps all parts in contact with the water resin free.  All you do is rinse with hot water and the glass is clean!  No need for brushes or pipe cleaners that are impossible to bend to reach all surfaces, no need for abrasives and shaking with breakage risk.  I sometimes finish by swishing around an ounce or so of isopropyl alcohol to sanitize, but nowhere near the volume needed for the traditional soak & scrub.<br /><br />RezBlock is nontoxic and organic, but the latter means that, to avoid microbial growth, you should change the water fairly often (which you should do anyway if you appreciate good weed).  It colors the water a pale orange.  I have not noticed any impacts on taste or aroma.<br /><br />Do note that you still have to clean the bowl and the part of the downstem above the waterline the old fashioned way: isopropyl & pipe cleaners.<br /><br />RezBlock was a game-changer for me.  It significantly made bong cleaning less odious and has thus induced me to clean it more often for a healthier, tastier experience.
Rating: 5 stars