Heavy Hitters Ultra Extract represents the pinnacle of cannabis purity. Combining top-tier input material and uncompromising quality control, Heavy Hitters benchmark oil delivers an ultra pure, perfectly-crafted cannabis experience. Ultra Extract is sourced from the top 1% of California indoor flower and extracted within 30 days of harvest. The result is clear, smooth oil with exceptional taste. Each cartridge is subjected to six independent quality checks, ensuring an exceptionally reliable vape experience.