* Costume Jewelry. The heart pendant measures 30mm*20mm (1.18"*0.78"). The necklace chain is 50cm (19.68") long. Chain Metal Type: Stainless Steel.
* These Glow in the Dark Heart Pendant have different colors(blue, green), but both of them glow green light in the dark.
* The glow in the dark necklace glows out light after it absorbed enough light. The pendant be highly glowing, you only need to put it under normal LED or sunlight for 20 minutes! Once it absorbed enough light, the brightness might last about one hour.
* Free jewelry gift box, necklace make a great gift for Mother's Day, Anniversary, Wedding, Birthday, Christmas, Valentine's Day, Graduation Gift for Sister, Mother, Mom, Grandmother, Daughter, Wife, Girlfriend, Aunt, Mum, Grandma, Female Friend or Treat Yourself.
* 30-Day Refund Guarantee: If you are not satisfied with the product, you can return it and get the money back within 30 days. Please feel free contract us with any questions or concerns.