Features: 1. **Powerful Cleaning Formula**: Our jewelry cleaner features a unique blend of citric acid and sodium bicarbonate, effectively removing stains and restoring the shine of gold, silver, diamonds, and more. 2. **Safe for All Jewelry Types**: This solution is safe for use on a variety of precious and semi-precious stones including platinum, ruby, sapphire, and amethyst, ensuring a brilliant shine without damage. 3. **Easy to Use**: Simply apply the undiluted solution with a cloth or soak your jewelry for a few seconds, making cleaning quick and hassle-free. 4. **Prevents Oxidation**: Not only does it clean, but it also helps prevent future tarnishing and blackening of your jewelry, keeping it looking new for longer. 5. **Versatile Application**: Ideal for both fine jewelry and silverware, our cleaner restores the original luster and vitality, making it a must-have for any jewelry collection. Our jewelry cleaning solution contains citric acid and sodium bicarbonate. It can quickly and safely remove stains, wash, fingerprints, deep cleaning, restore gold, silver, platinum, diamond, ruby, sapphire, topaz, amethyst, garnet, olivine and other non-porous precious, semi-precious jewelry sparks and luster, by eliminating glare, polishing, restore the vitality of opaque, opaque silver, obtain bright luster, prevent oil from forming again. Its use is simple: apply an undiluted solution to silverware with a cloth, or dip silverware into an undiluted solution and let it sit for a few seconds. Rinse silverware with clean/soapy water and dry with a clean cloth. Remove all kinds of stains, restore the original luster, and avoid oxidation and blackening of jewelry.