![420 Science RezBlock Concentrate Mini - 3mL [000116]](https://images-na.ssl-images-amazon.com/images/I/61VnJX6WZpL.jpg)
RezBlock Resin Prevention by 420 Science makes it harder for resin to build up in your customers' water pipes. A few drops added to any water pipe means customers will keep their glass and their flavors clean! The all-natural ingredients include fruit extracts, vegetable glycerin, purified water, and citric acid.
A**Y
Does what it says it does
Little bit goes a long way! This product does an amazing job of keeping water pipes free from resin. Note: it is a dark Amber brown and tints the water reddish but does not have any flavor or smell.
J**N
Five Stars
Worth it
Trustpilot
1 month ago
1 day ago
