No one likes smoking from a water pipe that's coated in resin and that's a fact. To keep your water pipes clean, use 420 Science RezBlock Concentrate!
RezBlock is designed to prevent resins from sticking to the inside walls of your go-to water pipes. The resins will stay in the water, allowing you to simply pour it out when you're done with your session. What's even better, it's made with 100% organic ingredients, including fruit extracts, vegetable glycerin, citric acid, and purified water so it won't impact the taste of your herbs and concentrates.
To use, just add a few drops into your piece with every water change and enjoy fresh, clean and delicious hits every time. The XL size contains 30ml and is perfect for heavy users, a standard 15ml bottle is a good option for weekend-smokers while the small offers 3ml, perfect for testing and carrying around.
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All products on this site are intended for tobacco or legal dry herb usage.
Highlights
100% Organic
Ingredients- 2025
- Available in 3 Sizes
- Best Preventative Glass Resin Builder
- Buy Multiple and Save!
- Cleaning
- Highest Quality Materials
- Natural Materials
- Perfect for Borosilicate Glass
- Perfect for Silicone Bongs and Dab Rigs
- Won't Impact the Smoke
