Great gift choice for anniversary, birthday, congratulation, valentines-day, mothers-day, graduation, Christmas, new-year. Environmental materials, nickel and lead free; Light Weight and color durable. Craftsmanship: Hand-polishing and vacuum plating, hardness and rust resistant, not easy tarnish. Jewelry Maintenance: Avoid exposure to chemicals Do not wear when sleeping Avoid scratch and collision Avoid wearing when exercising and bathing Remove the stains with a soft cloth timely Tips: For your safety, do not wear any jewelry during exercise; Keep children untouchable Note: Please contact our service team if you have any problem about our product. We will resolve our product's problem even you have it more than 91 days. Since the size is measured by hand, the size of the actual item you received could be slightly different from the size above. Due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item.