Boveda, Inc. invented and patented the original terpene shield, which protects dried cannabis in storage, transport and packaging. Made with all-natural salts and purified water, the brand’s ready-to-use packets allow moisture to pass in and out as necessary through a semipermeable vapor-phase membrane. The purified water creates a powerful terpene shield that protects precious trichomes by preventing evaporation and preserving terpenes, cannabinoids and THC. Boveda is the global leader in this 2-way humidity control solutions.