This Select vaporizer cartridge is fitted with the industry-standard 510 threading system.
With the highest purity, potency and flavor, Select Oil has quickly become the best-selling cannabis oil in its class. Winner of the 2017 Dope Magazine's Best Concentrate Company, they continue to pave the way in industry standards and innovation. Select utilizes cutting-edge technology with their thoughtful terpene preservation process to deliver an unmatched oil, superior in quality and potency."