GMO - (Ocal - Solventless) - 1g (I) - Jetty Extracts Introducing: Jetty Ocal Solventless. Our award-winning Solventless collection is now OCal certified, the California cannabis comparable-to-organic certification! At Jetty we search for the best way to bring the plant to oil form, and our OCal Solventless collection is the next step on this journey.