PRODUCT DETAILS * Waterproof💧💧💧 * Stainless steel * 18k Gold * Hypoallergenic * Nickel Free * Size: 18.5" chain with 15mm lobster clasp. Heart pendant: 19mm Product Description: The Puffy Heart Medium Necklace was created as the perfect balance. Inspired by two of our best sellers, the Puffy Heart Small and the Puffy Heart Big, this size brings together everything you love about both. Not too small. Not too bold. Just right. Designed to feel present without overpowering, the Puffy Heart Medium is ideal for everyday wear, effortless layering, and soft statement styling. A timeless piece meant to be worn close to the heart, day after day.