eco-friendly no-ammonia no petroleum Eco Friendly - No Ammonia or PetroleumCleans & removes tarnish to restore sparkle and shine.Safely cleans Gemstones and Precious metals.Cleans instantly and effortlessly.Natural, non-toxic, biodegradable with no ammonia, bleach, or acids.Restores original brilliance Elon's Professional Jewelry Cleaner is a unique, natural formulation which safely cleans and ...