M&M Special Cleaner, White, 1

Used it with boiling water, worked within seconds, glass is crystal clear now. Would definitely recommend.

Cleans quickly and effectively, removes sticky resin effortlesslyNo harsh smells or chemicalsI don’t use anything else to clean my products

This just arrived. Up until now, I've been keeping a bottle of isopropyl alcohol, with plenty of salt in, beside the sink.At the end of the day, I would pour some of this mixture into my glass smoking piece (recently, one of three small Reanice bubblers, bought on this site, recommended). This would sit over night and the next day I would use vigorous shaking, plus some poking around with metal pipe cleaner brush set, plus some more shaking, plus boiling hot water etc.This method got my rigs as clean as new.This stuff mixes up 2 teaspoons a litre. So I've made a litre. I used it for the first time, and it worked as well as the alcohol&salt, but with much less effort.I put it in the piece, and managed to dislodge all the tar, and marks, with a relatively brief shaking session. I then poured the remaining, now slightly discoloured, cleaning mixture. This is what I used to do with the salt alcohol mixture, I would wait until it had gone a very dark brown, then throw it away.So, I shall wait and see, if this stuff continues working, and lasts as long, or longer, than the alcohol, I shall get some more.It does seem more effective, initially, so maybe I will stick with it.If I find differrently, if it doesn't last, or there is some other issue, I will edit the review.At the moment this is a five star product.PS. This is a week later, and I am now quite convinced of the worth of this product. I've been making a strong solution (2 teaspoons in a half litre water bottle), and this not only does the job very well, but seems to clean the glass so well, that there are generally fewer tarry marks on the inner glass, the surface seems to be smooth, so the tarry stuff can't find purchase. Also I have been using a 1 litre mix all week, and it is just turning a pale straw colour, I think I might get two, or even three, weeks cleaning out of it. So it is reasonably economical.I would still keep some alcohol and salt handy, in case you get lazy, and don't clean your piece for a week :-)

Amazing stuff, had a lot of yucky brown resin built up around the inside of my bong and in the percolator that i couldn't reach with a regular pipe cleaner and wouldn't come off when i would wash my bong out with regular dishwashing liquid, so I always just ignored it. But then I saw a video posted by someone on Instagram of them using a bong cleaning solution, and to my delight when i researched it i found this on amazon, with prime delivery! So after seeing great reviews i gave it a go. I put some very hot (but not boiling!) water and 2 teapoons of this in my bong and left for about 15 minutes, came back then gave it some vigorous shaking and instantly the dirt and resin build up started coming off! Keep in mind this bong has had about a year of daily use where its gone brown on the percolator (the poor thing) I am extremely impressed at this solution, it's as if it's brand new again! Could get lost in the shine on the glass. This stuff works wonders, can't believe i've only just seen it now but will definitley always keep a tub of this around.

Other reviews I read before buying had said it does about the same as hot water and sand, and you may expect to have to clean your piece multiple times before it is completely clean, this now makes sense to me after using it! If you’re buying this for a already clean piece, or a 4-5 days use, and you keep it up and don’t get lazy with cleaning you won’t need anything else and this will suit your needs perfectly! However if you have an already extremely dirty piece, or any resin build up, then yes this will do just about as much as hot water and sand, resin build up can be easily removed with a gentle wipe under hot water, adding this to the mix helps loosen it, don’t leave any glass in the water overnight because this stuff is slightly corrosive overtime to glass, and you wouldn’t want to risk breaking it, but I use this on a range of Heady Glass pieces I own so I hope this has been helpful! Good luck everyone!

Worked so much better than I expected!Recently purchased a different product (Mr Green I believe it was called?) and it did absolutely nothing to clean my “tobacco” pipe, so I was skeptical when ordering this, and believed it would be the sameI was however, completely wrong. (My pipe had not had a clean since I purchased it almost 2 months ago, thanks to being let down by another cleaning product, so was starting to become yellow and brown all over) This product worked absolutely amazing, and had my pipe looking almost brand new in 5 minutes! The pot advised to mix 1 teaspoon of powder, to 1L of Water, and let sit for 5 minutes. Well, my pipe can only hold 250ml of water all the way to the brim, so I only had to use a 1/4 of what was advised. I can see this pot of cleaner lasting me for years to come

This product is amazing! I used IPA every other day and the top percolator always had a thick brown coating covering the entire section, It was 2 months before I discovered IPA hence the build up in the first place. Within seconds of pouring this in, the coating just started falling off!! I only wish I took a photo before, after a couple cleans it was like new. I have tried loads of different cleaning chemicals but nothing comes close to this. I did have the advantage of being able to use boiling water straight from the kettle as I have a thick Grace bong so that may have helped.I took the picture about 20 seconds after pouring the mixture in (I used 1 slightly heaped table spoon to 600ml of water) although it doesn't quite look like it, the bong is filled with the mixture in the picture. You can clearly see what used to be a complete coating on the glass, now just floating about.

This stuff is great, our glass bong was getting pretty caked up inside and we ran out of iso alcohol. Stumbled across this stuff, and thought why not, worth a try at that price. And yes it is! Our bong is super annoying to clean, it has two disk percs and a mushroom perc, but this stuff got all that grime out. I made 2 litres of the solution, poured some in, shake, let it sit, shake, rinse, repeat. I had to do that a fair few times, but the two litres was more than enough. And now our bong is sparkling clean again, just like new! My partner was shocked at how well it worked. Now our lovely piece hits lovely and smooth again, awesome! I wish I would have taken a picture before I cleaned it to compare!

Perfection in a can, works with all glass types, cleans bongs and pipes in minutes, and great value for money... I rate this product and seller 5 Stars! Keep stocked cause I'll always need it!

Alot easier to use than cleaning alcohol, but you can tell there is a little less effect. I've started mixing a bit stronger than recommended and leaving a little longer and seems to help.

After trying many different branded and unbranded cleaners for my pieces coming across this has been a godsend, takes a bit of shaking but if kept up woth regularly only takes around ten to fifteen minutes to get it looking new again. Also I find if i'm really struggling with a bit of residue putting some salt in helps to make it a bit more abrasive.

This stuff is worth its weight in gold. I was spending so much money on rubbing alcohol (it's not cheap at all here in the UK compared to the USA) and was getting frustrated with the cost. This stuff cleaned my triple-level percolator water-pipe in minutes and removed the foul odour. I will be buying this again the second it runs out. It's affordable enough that you can really have a squeaky-clean water pipe all the time...

Cleans Far better than anything else I've used, I don't know how i could live without this

Great product used it for a few things even made my grinders brand new would buy again would definitely wear gloves when cleaning

Used as instructed, and worked better than Isoporonyl by a mile - You get enough powder to make a lifetime of cleaning solution in the tub too! Highly reccomend.