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420 Science - Rez Block

Rez Block is one of our premier products and there is nothing else like it. RezBlock stops resin from sticking to your bong wherever water touches it, keeping it cleaner longer. It's an all-natural resin preventer.

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  • Rez Block Concentrate - 15ml | Jupiter Grass
    $21.99 CAD - $21.99 CAD
    $21.99 CAD
    $21.99 CAD - $21.99 CAD
    $21.99 CAD

    Rez Block Concentrate - 15ml

    CannaDrop-Humble

    Glass Protecting Water Additive There’s something about a water pipe coated with resin that just makes us feel dirty. That’s why we change our wate...

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    $21.99 CAD - $21.99 CAD
    $21.99 CAD
    $21.99 CAD - $21.99 CAD
    $21.99 CAD