Formula 420 All Natural 16oz is a powerful cleaning solution that is perfect for removing resin and buildup from your smoking accessories. Made with all-natural ingredients, this cleaner is safe and effective for use on glass, metal, and ceramic surfaces. With its fast-acting formula, you can enjoy a clean and fresh smoking experience in no time. Keywords: Formula 420, All Natural, 16oz, cleaning solution, resin, buildup, smoking accessories, glass, metal, ceramic, fast-acting.