PRODUCT DETAILS: Composition: Stainless Steel; 18k Gold Plated Enamel: Black/White, Blue/White Measurements: Necklace Length - 16+2" Pendant Width - 24X14.5mm CARE GUIDE: Hypoallergenic, 100% water proof jewelry that you can wear without a care! Wear it in the bath, shower, rain, snow, hurricane, pool, ocean or planet mars. Plated using an environmentally friendly process - wear it without any guilt!