GRAND MASTER SMOKE 32oz Soak & Wash Glass Pipe Cleaner - Cleanse, Deodorize, Restore - No Shaking/No Scrubbing

. Here’s a more casual, natural Amazon-review version: I bought Grand Master Smoke mainly because of the large size and good price, but I’m seriously impressed with how well it works. First, it actually smells good! It has a pleasant sweet smell instead of that overpowering isopropyl alcohol odor most cleaners have. I soaked a few pieces for about 4–5 hours, and they came out completely clean with just a warm-water rinse—no scrubbing and no residue. Then I really put it to the test with my four-piece metal grinder, which had never been cleaned and was extremely caked with buildup. I soaked it overnight, and I honestly couldn’t believe how clean it was the next morning. Even the teeth looked brand new. It works incredibly well with basically no effort. Plus, if what you’re cleaning isn’t too dirty and the solution still looks fairly clear afterward, you can save it and use it again. Great product, great value, and definitely what I’ll be using from now on.

I agree with many of the other reviewers that leaving it for 24 hours even on severely dirty pieces is amazing, and anything that doesn't seem like it came loose probably will after some rinsing under the faucet directed into each orifice. No scrubbing. No shaking. Just clean, and clean like new. And another great thing is that you can use it over and over. I've cleaned pipes several times with the same liquid. I use a little Rubbermaid disposable container into which I put either 2 or 3 pipes, and then once they're cleaned I drain the liquid from the pipe back into the container, and then I pour the liquid back into the bottle for re-use USING A SIMPLE FUNNEL WITH A SCREEN in it to catch the chunks which I toss. Especially if you don't let them get really dirty over a long period if time and clean them regularly instead, you can just keep on using it over and over until it no longer works (I'm not there yet). That makes it much more cost effective. And not having it all over you and no mess and no fuss is great. Just remove the pipes from the liquid, pour off the liquid inside each piece as well, use the funnel with a screen, and you're good to go for quite some time. Makes each piece look totally new.

As soon as it arrived, I had to try it. Not even 2 hours later, My glass pipe is almost clean. This stuff works. The areas that cannot be reached are rinsing off with ease. It hasnt been 2 hrs yet. Im gonna leave it overnite like it says for stubborn areas. But this beats the scrubbing with alcohol and salt and going through pipe cleaners. Its a nasty job. This makes it soooo easy. I used a restaurant soup container. My pipe is a glass one, not a "one hitter" but the next size up. So it fits in the soup container perfectly. This product is re-usable. When you pour it into your soak container, you can tell its potent. The smell is pleasant. I cant wait to clean my other pipes. I definitely recommend this for the price.

This stuff does work well... can take several hours to clean but it does get the job done. If you have extremely stained pieces it might not work at all so it by no means is a miracle worker. It does require scrubbing too if you have a really stained piece but after a couple passes and some light scrubbing I did manage to get my bubbler clean and after a LOT of elbow grease I got a Bong from over a year ago I had in my closet from black at the water level to almost perfect other than a couple scratches/vague resin here and there. If you don't want to scrub it I'm sure just plugging the pipe and leaving it overnight might work but this method is indeed time consuming so I'd recommend this for a time where you're not busy with anything else. It works, however there might be a feint waft of a residue smell left over after cleaning which is strange because the solution itself has a VERY overpowering sweet bubblegum/fruit punch smell and a prominent pink color. Give em points for general cleaning and reusability (side note: be sure you have a funnel if you want to save this stuff) because that's what counts the most but it is time-consuming and somewhat false advertising for sure.

I was a little embarrassed to show the before, but I just wanted to show how good this product works. I actually stopped using this bong because it would never get clean after using alcohol and salt and other solutions, but I received this cleaner and immediately put it to use. Starting off, as soon as I poured this solution into the bong, I instantly seen it taking off all the gunk inside. I let it sit overnight for about 10 hours, and after throwing out the solution and rinsing it a couple times the bong was clean, but the stem and bowl piece still had some gunk so I let it soak again for another three hours, and this was the result! I’m quite impressed because I’ve never used a bong cleaner that actually works, and it’s fair to say this one does! The solution is pink and smells really good and doesn’t leave any nasty residue, I did use the full bottle to clean my bong, but it was obviously very gross so for a piece that isn’t as dirty could probably only use a quarter or a half, but I will be purchasing again!

I use an "Arizer" brand vaporizer called the "Extreme Q." I use the "Grand Master Smoke" formula to clean the glass, metal parts, and the long suction tube of the vaporizer. I do this by filling a plastic container that is approximately 4 1/2 inches long, by 3 1/2 inches wide, and 1 1/2 inches high with the formula. I soak the parts in this solution. I only need to clean the vaporizer about once a month. When I do this I put the dirty parts in the formula, so they soak there for that long. I take the soaked parts out and after a month I can run water over them to flush out most of the dirty sections. Then I use a Q-tip to push out any dirt that doesn't get removed by the water alone. I use a dropper to put the formula inside the suction tube. Then I use a rifle cleaning rod with a 9mm bore brush to clean any stains in the suction tube. After that I use half of a shotgun cleaning patch and run it back and forth inside the tube. If the outside of the tube feels sticky I use coconut oil and a paper towel to clean it. I've read the negative reviews on this product written by people trying to clean their bongs. I think they probably have problems because the formula works best when items being cleaned can soak for a while. Of course, with a bong, you would need a larger soaking container, but I think this product can work as well on bongs and pipes as it does on my vaporizer parts. If you have two or more bongs or pipes, you can have one soaking while using the other. However, you may learn you can get them clean by soaking them, for example, for only 60 minutes or less. You can experiment with the time factor. At first I tried cleaning the dirty parts with the formula in one sitting and that didn't work for me either. But Grand Master Smoke does a great job when I soak the parts thoroughly. I don't soak the tube, but it doesn't get very dirty and the bore brush loosens any build up inside. Running the patch through pushes most of this out. The tube gets lightly stained, but that doesn't cause any problems. In addition, you can use the same formula over and over again. I don't change out my soaking container until the fluid begins to look very dirty. But even then it still seems to work OK.

I don't know what others are smoking, but this stuff worked for me when nothing else did. I'm sold. Completely erased the residue in my middle chamber where alcohol and salt would not. 45% vinegar solution soak overnight would not remove it. This did. I will be buying more, but since it's reusable it'll probably be awhile. Glad I didn't buy two, lol. Added a couple drops of lemon juice for flavor, it clouded the water a bit but this thing is spotless.

I decided to try this product due to the fact it said so shaking or scrubbing. since almost all other products i've used you always gotta shake n scrub a bit. Unfortunately it was a lie. I used the product to clean 2 of my pieces both fairly small one a glass bubbler and another a glass pipe. at fist i had them soaked in the solution for about 2 hours, and when i took them out yea it cleaned them a it but there was still whole bunch of resin everywhere on botch pieces mainly the bubbler. so i did what the instructions on bottle said to rinse with warm water and re-soak them in the solution if it still needs more cleaning. This time i decided to just leave them fully soaking overnight since i thought maybe cause i use those pieces to smoke daily and they more resin built up than usual smokers, it might take a longer time for the solution to work properly. The next day in the afternoon i decided to check my pieces and to my surprise nothing major happened it was still dirty and still has a bunch off resin everywhere. when i rinsed them of with warm water , it cleaned it a bit more but still dirty as hell. i already had another piece i've been using and i hate scrubbing or shaking to clean my pieces which is why i decided to use this product, so i decided to not lose hope.! i threw away the old Zen master solution i had in my container i had been soaking my pieces in and to add the rest of the bottle in with my pieces and let them soak in there for about 1 week. I was thinking surely after 1 week been fully soaked no matter how dirty it should work right?? Well it didn't same ole scenario as before it clean it a bit but not fully till dirty resin and what not. So i just decided to scrub them with little wire cleaning kit and shake them in a ziploc bag with some solution and that did the trick! I HAD TO SCRUB AND SHAKE!!!!! I did noticed when i was scrubbing it was easier to clean probably since it was soaking for 1 week straight. I'm giving it 3 stars due to that i guess it did clean my pipes in the end & i did like the way the product smelled very soapy clean no chemical smell, but it didn't perform as it stated in the description.

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Just poured some into the bong and left it overnight and my work was basically done right there. just cleaned it a little with a brush and done. amazing stuff . highly recommend.