Initial It! The perfect personalized bracelet to gift. Add as many initials to your charm bracelet as you like. Sterling Silver CZ Initial Letter on a Rectangle Link Gold Filled Bracelet. Material: Sterling Silver, Gold Filled Pendant Size: Letter Charm approx. 6mm Material: Sterling Silver, Gold Filled Material: 18 Karat Gold Filled, Hypoallergenic. Tarnish Resistant. Gold-filled does not de-laminate or peel like Gold plated Jewelry nor does it tarnish as readily as silver. Generally speaking,