JC Jewelry Cleaner (soils, prints, gems, rings), 1 quart solution concentrate
Biodegradable, phosphate-free alkaline cleaner for cleaning jewelry and precious metals. Removes general soils, particulates, fingerprints, oils, and oxides that accumulate with normal use. Gemstones and precious metals alike are quickly and safely restored to their original brilliance with this free-rinsing solution.
1 quart (0.95L) makes 3 gallons (10.8L).