Waterproof Rectangular Tag Initial Pendant Necklace.  18K Gold Plated Stainless Steel. Mother of Pearl. The necklace is hypoallergenic, waterproof, fade-resistant, and 
tarnish-resistant, ensuring its beauty lasts for a long time. Pendant size: 0.47" x 0.59" Approx.17.71" long   2" extender.