420 Science

15ml RezBlock Concentrate


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We have the NEW super concentrate Rez Block! This concentrate contains up to 60 uses compared to 8 uses with the original RezBlock. Just add a few drops to your water pipe;)
RezBlock is an all-natural solution that you add to the water in your clean water pipe. RezBock will prevent resin from sticking in all areas that the mixture is touching. RezBlock is made from organic ingredients. There are no chemicals or any other ingredients that would be unsafe for human consumption.
Fruit Extracts - Vegetable Glycerin - Purified Water - Citric Acid

Customer Reviews

Average rating:

Less cleaning, much joy!, 4th Jan 2016

Reviewer: Xavier S

My tree perk hasn't been this clean for so long omg!! I was usually cleaning my bong every other week but since I've started using this product i'ts always clean. Now I'm cleaning my bong once a month now!

taking preventative measures, 22nd Oct 2013

Reviewer: Megan M

I am so lazy when it comes to cleaning a piece that I was willing to test out anything that would make help keep my glass cleaner for longer. Not expecting it to actually work, rez block surpassed every expectation that I had, literally leaving everything under the water line spotless!! I put this in every water piece I own now.

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