420 Science - Resin Preventer - Rez Block Concentrate - Mini - 3ml
Serious enthusiasts change their water daily. Just a few drops help prevent the resin from building up. It keeps our pieces clean, and our hits fresh and delicious.
This is the Mini version of RezBlock. Keep this in your stash box or backpack and get it out when you're going to chief up with some friends.
- Up to 12 uses per bottle
- Contains fruit extracts, vegetable glycerin, purified water, citric acid
- Won't affect taste
- Just a few drops needed with every water change
Mini | Regular | XL
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