【cloth】 Japanese-made silk/10 silk (100% Silk) 【crystal】 The crystal of the flower core uses Swarovski crystal amphibole 【Size (approx.)】 Main flower (diameter): 1.3CM Austrian crystal (diameter): 4MM/SS16 Full length: 5.9CM [Design style and features] Use traditional craftsmanship to make fashionable and easy-to-fit accessories. The authentic silk fabrics and all accessories used in the fine work are purchased from Japan, and the quality is guaranteed. The florets and accessories have been carefully matched in color to create a mutual radiance. There are other small flower colors to choose from (the following are three colors), if you are interested, please contact the designer to customize it for you. https://live.staticflickr.com/65535/48765828777_c02288e5ba.jpg [About ear hook] The ear hooks are basically made of stainless steel or brass (according to the style). They are not anti-sensitive materials and are only suitable for friends who are not sensitive to metals. ★For those who are sensitive to metal, it is strongly recommended to purchase 925 sterling silver (SV925) or 14K gold (K14GF) ear hooks. There are 4 options below. https://live.staticflickr.com/65535/48765039711_d71778f5ef.jpg ★It is recommended to switch between pure silver or 14K gold injection according to the metal color of the accessory (gold/silver). ★14KGF description: 1/20 14K GF (Gold-Filled), 1/20 represents 5% of the total weight of gold, which is absolutely different from electroplating 14K GF means that 14K forging gold is forging 14K gold on the outside of the metal tire under the conditions of high temperature and high pressure. Forged gold has strong surface hardness and high wear resistance, and it is not easy to lose gold texture. [Maintenance note] Avoid water or chemicals; avoid heavy pressure and pulling; please store in a cool, dry place. [About packaging] Basic carton packaging is included [About sending] Local (Hong Kong): surface mail or SF Express Taiwan: registered airmail or SF Express Macau: registered surface mail or SF Express. For other overseas areas, it will be sent by registered airmail. ★Local, Macau, Taiwan: For free shipping, the delivery method is determined by the shop, please understand!