Butterfly shell and silver stud earrings cut in the same shape. This is a page of Pentagon-Pentagon. Shell and silver, you can also play with a playful way to randomly shift the position of the two pentagons. A simple, personalized earring that you can enjoy with a variety of impressions. Size 11mm × 12mm Post length 10mm Shell thickness 1.4-1.5mm Material Amami Black Butterfly Shell / White Butterfly Shell (Black-lip Oyster Shell / Gold-lip Oyster Shell) / Silver (Silver950) [Black butterfly shell] A mother shell that grows black pearls. We use shellfish purchased from Amami Oshima. It emits iridescent light depending on the jet-black light and the angle of the light. I think the shellfish is chic and very compatible with metal. [White butterfly shell] A mother shellfish that grows South Sea pearls. The origin of the name of the butterfly shell is that it resembles a butterfly with spread wings. We use raw shells purchased from Amami Oshima. The nacre is gold-yellow, and its color and pattern are attractive shellfish reminiscent of the universe. * How to care for shellfish products Shellfish, like pearls, are sensitive to acid. It may react to acidic detergents, foaming baths, vinegar, remover, cosmetics, hair spray, etc. and lose gloss, so it is recommended that you remove it. After use, wipe off sebum and sweat with a soft cloth, and store with care for scratches. An easy way to clean it is to wipe it off with a clean silver polished cloth (do not immerse the shell in a liquid cleaner). * All the processes are hand-manufactured one by one without taking the form of mass production. Therefore, there is a slight difference in size even if the design is the same. Shellfish and pearls are natural materials, so the color varies by one point depending on the individual. I will produce with the material I think is the most beautiful at each time. * Made to order. Approximate days are about 10 days to 2 weeks. We will inform you of the official delivery date after ordering. * Depending on your PC environment, the color may differ from the actual color.