The Gem Pen™ is the perfectly safe accompaniment for any ring—diamond, gemstone, or pearl! You’ll love how this pocket-sized cleaner keeps your gem sparkly and clean while on the go. Whether you are newly engaged or celebrating decades of marriage, The Gem Pen™ is the perfect item to keep your commitment’s most symbolic treasure looking flawless.
100% all-natural and biodegradable. Contains no ammonia or alcohol. Safe enough for daily use on all fine, antique, and costume jewelry, including pearls, opals and gemstones.