This product can be changed to ear clip / ear pin - The refracted light reflects different colors at different angles, Does it also represent our different surfaces in different places, All the girls have worked hard. - Material: Alloy / Plastic Size: Length 5 (cm) ※ Product packaging: Packing box, wiping cloth, instruction card, dustproof chain bag https://farm2.staticflickr.com/1768/29295518808_1176c49df9_k.jpg https://farm1.staticflickr.com/833/43166867351_59987f660e_k.jpg ※ Precautions: In order to protect consumers' personal hygiene, this product is not accepted for return. If the product itself is defective, accept the replacement within 7 days, please do not try it. It is recommended to be stored in a sealed zipper bag to keep the product for a long time. Please avoid touching the water and keep it dry. The products are all taken in real products, but because the color of the image file may be slightly different depending on the setting of the computer screen, please use the color of the actual product.