My not-so-basic letter necklace. The perfect initial necklace to go with any look! 18 inches in length. ∙ D E T A I L S ∙- 18k Gold Filled Box Chain- Dainty Box Chain- 18k Gold Filled Pendant - 18 or 20 inches length Hypoallergenic (lead + nickel free) Tarnish and Water Resistant ∙ G O L D ∙ F I L L E D ∙ Gold-filled components contain 100+ times more real gold than gold-plated components and are both durable and tarnish resistant. It is more affordable and accessible than solid gold but higher quality than gold plated.