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RezBlock Concentrate by 420 Science



  • Resin prevention water pipe additive
  • Made by 420 Science
  • Just add a few drops
  • Multiple size options

Product Description

Product Description

Best Wholesale Smoke Shop

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.