【Material Safety】The Love Heart Pendant Necklaces are 18k real gold filled ,925 sterling silver based. This Love Heart necklace is lead-free & nickel-free, no harm to health, and will not turn skin green or red or itchy 【Unique Design】A mother embraces her little one with tender love, and a shimmering heart pendant necklace symbolizes a mother's wisdom and love. Best Mom Necklace gift that reflects the warmth, kindness, and generosity of the best mom in your life. 【Meaningful Gift &12-month Birthstones Necklaces】12 different colors of gemstones corresponding to the birthstone of each month. You can choose the color according to the month of birth: garnet in January, amethyst in February, aquamarine in March, diamond in April, emerald in May, alexandrite in June, ruby in July, peridot in August, sapphire in September, pink tourmaline in October, citrine in November, turquoise in December 【Best Gifts for Mom】This birthstone necklace is the best gift for your mom, grandma, wife, niece, aunt, best friend or yourself, also perfect for birthdays, Mother's Day, Valentine's Day, Christmas, weddings, engagements, anniversaries, graduations, commemorating friendships, Thanksgiving 【Adjustable Size】:Chain is18 inches + 2 inches, pendant size: 1.18 inches x inches. This length works on practically anyone. It's a excellent gift choice for women daily wearing home or office.