RezBlock XL - 420 Science - The most trusted online smoke shop.

RezBlock XL

Name: RezBlock XL / $ 29.99 at 420 Science
Brand: 420 Science
SKU: RB-XL-30ml
Price: 29.99 USD
Availability: InStock
Rating: 4.95081967213115 (62 reviews)

(62 reviews)

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The Resin Preventer

There’s something about a water pipe coated with resin that just makes us feel dirty. That’s why we change our water every day. But that’s not all. Not by a long shot. We also use RezBlock. Just a few drops help prevent the resin from building up. It keeps our pieces clean, and our hits fresh and delicious.

When you add RezBlock to your water, it prevents the resins from sticking to the glass and instead they float in the water allowing you to pour out that gunk along with the ash and other particulates you don't want. RezBlock is completely organic, which means you'll need to change your water out regularly. With RezBlock and regular water changes, you'll see drastically less buildup in your bong.

Want to know more about RezBlock?

Specs:

Up to 120 uses per bottle
Contains fruit extracts, vegetable glycerin, purified water, citric acid
Won't affect the taste
Just a few drops needed with every water change
30ml of solution
Check out RezBlock Mini for on-the-go use

See more products from 420 Science

Customer Reviews

5.0 Based on 61 Reviews

5 ★

95%

4 ★

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08/18/2022

tom h.

United States

good stuff

I am buying my second bottle today. I have gone from having the dirtiest bong in town to the cleanest.

RezBlock XL

04/14/2022

Linda L.

United States

Rez Block is worth it

I have a mini-rig which is incredibly difficult to clean. Rez Block completely stops resin from sticking to my glass. It’s worth it.

RezBlock XL

09/27/2021

LIsa L.

United States

Love, love the Rez block

It has made cleanup a snap. Most of the time I don’t even have to use a cleaning tool. I just run hot water through it and it just comes right off the sides of a bong.

RezBlock XL

06/25/2021

Maxim M.

United States

Rez Block

I love this product it's concentrated so a little goes along way I personally like the product compared to Piece Water I'll purchase again

RezBlock XL

4pc. Grinder

420 Wipes

good stuff

Rez Block is worth it

Love, love the Rez block

Rez Block