A large concha living in a coral reef of Okinawa, a chain necklace with silver clawed clams. Night light blue green is the natural color of shellfish, its color and pattern are different depending on the individual. Below the layer of green is a mother-of-pearl layer of amethyst. We cut out one point at a time while polishing the individuality of shellfish and polished it. Because the design is different by 1 point, the delivery is a picture item actual item. I would be happy if you could feel the comfort of wearing natural materials. Top size Maximum vertical length 18 (including round can of diameter 5 mm) × width 15 mm Chain length 42 cm Material night light shell / Silver 925 / Silver 950 (chain / parts) 【What is a nightlight shell?】 A large conch that lives in a coral reef with the name of the month in the scientific name. It consists of a layer of emerald green that makes Okinawa's sea think, and a mother-of-pearl layer that changes color in various ways. Especially the green layer has individuality which colors and patterns are completely different depending on individuals. It is a shell that lives in the south of the Amami Islands and has been treated as a material for spiralwork from ancient times. Pez uses only night light in the sea near Ishigakijima. 【How to care for shellfish products】 Shellfish has a weak acidic character as well as pearls. Since it may react to acidic detergent, foaming bath agent, vinegar, light removal liquid, cosmetic product, hair spray and so on, the gloss may disappear, so we recommend you to remove it in that case. After use, wipe the sebum and sweat with a soft cloth, carefully wound the scratch and please keep it. It is an easy way to wipe off with a clean silver polishing cloth (Please do not soak shellfish in liquid cleaner). * It will be merchandise together with other stores. We are paying attention to product management, but please understand whether it is out of stock by timing. * Depending on the environment of your personal computer, it may differ from the color of the actual product. * We will refuse purchase for resale and imitation.