Handle with care as each unique design is delicately handcrafted. Brass, naturally will darken with age. To brighten, use any non¬abrasive brass cleaner, we suggest Cape Cod Metal Polishing Cloths. They are moist, re-usable cloths that clean, polish, and protect all types of metals: Silver, brass, pewter, gold, stainless steel, copper, aluminum, and nickel. They are easy to use, simply wipe on and buff off with a soft cloth. Safe and easy to use, the metal polishing cloths have a pleasant vanilla fragrance and leave a revolutionary anti-tarnish finish. Avoid direct contact with fragrances and body lotions as they will discolor the metals. Avoid bathing, swimming and sleeping in your jewelry. Following these simple instructions will prolong the life and luster of your jewelry. Follow Directions On Back Of Package Contents: Two 4" x 6" Pre-Moistened Cloths