Clear 0.5g or 1g cartridge of Indica Cannabis Oil. These cartridges are filled with 100% natural, solvent and additive free CO2 extracted cannabis oil. These cartridges are compatible with 510 thread batteries. Fast and Friendly offers 24hr 100% replacement for any factory defects, Replacement is for product to same product received. NO cash back, NO instant credit. Fast and Friendly does NOT replace EMPTY oil cartridges or cartridges that have malfunctioned due to patient error/mistreatment.