Care by Design's 40:1 cartridge is made from high quality strains grown in the California sun and extracted using a unique method that captures the full array of cannabinoids, terpenes, and other bioactive compounds. This ratio produces a clear-minded effect suitable for beginners and others looking for relaxation without psychoactivity. Works with a standard 510 battery. From California-based Care by Design. An empty integrated cannabis vaporizer shall be properly disposed of as hazardous waste at a household hazardous waste collection facility or other approved facility. A spent cannabis cartridge shall be properly disposed of as hazardous waste at a household hazardous waste collection facility or other approved facility.