RezBlock Resin Blocker - XL 30ml
You are a few drops away from a cleaner Bong.
RezBlock is made of special fruits and vegetables extracts.
It create a naturally slippery coating that sesin can't stick to.
RezBlock help you to keep your Bong clean. RezBlock prevent the resin from sticking to the glass. Your bong and pipes will look sharp for a longer period of time. Simply add a few drops into your clean water bong before adding the water. One it's in it, the Rez won't be able to stick to the glass that have been into contact with the water.