APPLICABLE：Suitable for your daughter, lover, girlfriend, fiancee, wife, mother, lovers, lover or friend, etc. Suitable for valentine's day, a holiday, party, anniversary, graduation, birthday present accessories or any ;Click on our store for more fashionable, up-to-date jewelry SATISFACTION GUARANTEED: We promise superior service which includes fast ,great communication,and ;Reply to the within 24 hours NOTE: The luminous stone itself is milky whiteAfter being to natural light daylight light etc. the luminous stone stores the light energy and after slowly stopping the light it is slowly released in a fluorescent manner so the light can still be seen at night or in the dark. SIZE:2.2*1.6cm,Chain length: 45+5cm,WEIGHT:6g,MATERIAL: Alloy,COLOUR:Blue Green include：1*necklace Alloy OTHER:Do Not Wear While Bathing and Sleeping Imported SATISFACTION GUARANTEED: We promise superior service which includes fast shipping,great communication,and Amazon's refund policy;Reply to the email within 24 hours include：1*necklace Imported Alloy NOTE: The luminous stone itself is milky white,After being exposed to natural light, daylight, light, etc., the luminous stone stores the light energy, and after slowly stopping the light, it is slowly released in a fluorescent manner, so the light can still be seen at night or in the dark.