[18K Gold & Platinum Plated Charms]: The gold heart charm made of 18k gold plated brass, silver heart charms made of platinum plated brass, smooth and elegant surface, soft metallic luster, good ductility, no reaction to most acids, not easy to deform, suitable for long-term wear. [1 Box 10Pcs Charms]: The kit includes 10pcs heart charms in 2 colors, 5pcs for each color, these small findings come with a plastic box from easily using and storing: 2.68x2.05x0.43inch(6.8x5.2x1.1cm). [Love Heart Design]: Heart charms pendants are perfect for expressing love, you could make some delicate handicrafts as presents to your family members and friends. [Size]: Valentine's gifts charms: about 10mm wide, 10mm long, 3.5mm thick, Jump Ring: 5x1mm, inner diameter: 3mm. [Wide Usage]: These heart charms can be used on multiple occasions, like earrings, bracelets, necklaces, bracelets brooch, bag pendants, handcraft works, key chain, cellphone accessories and more. Mothers day gift, Christmas, New Year or birthdays.