Joos Live Rosin Cartridges are an all-new addition to the Joos vape lineup. They are available in both .5g and 1g options. The new versatile cartridge fits most palm batteries, has a standard 510 thread, and is equipped with an industry leading, ceramic heating element. This trustworthy ceramic heating element provides optimized THC extraction of our live, strain specific cannabis extract for a consistent and predictable experience. Discreetly elevate your state of being with the uniquely flavorful taste of all your favorite strains. Powered by CCELL.