This delightful layered mother's necklace includes a heart-shaped stone above representing mom and heart charms below representing her loved ones. You may personalize by engraving an initial on each heart below and choosing round birthstones of loved ones creating a family heirloom to cherish forever. The 20-inch rope chain secures with a spring ring clasp. Most natural gemstones pictured have been subject to an enhancement process or treatment (e.g. heating, oiling, diffusion, waxing, etc.), which may not be permanent and may require special care. Generally, most treated gemstone jewelry should only be gently cleaned by rinsing in warm water and dried with a soft cloth. Please refer to the FAQ section below for more information about gemstone enhancements and special care recommendations.