Introducing Imperial Bio-Green, a petroleum-free, high-performance case forming and resizing lubricant crafted from biodegradable plant materials. This advanced formulation ensures superior lubrication without staining your brass and its water-soluble nature allows for easy cleanup. Recognized as our most effective liquid formulation to date, Imperial Bio-Green is now a standard inclusion in all our kits, setting a new benchmark for reloading efficiency and environmental responsibility.