Heavy Hitters CBD combines the best of CBD with our highest-potency THC cannabis oil for the heaviest hitting CBD experience available in California. AC/DC, a strain known for its potent CBD effects, has an earthy, woody flavor profile, with a sweet finish that will stimulate feelings of ease and increased focus. Available in 1 gram Heavy Hitters True Ceramic cartridge for the cleanest, most potent hit every time. These cartridges support standard 510, 4 volt maximum 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.