**Physical diagram of the product packaging box:**(Marble pattern carton, if you need ribbon packaging, it can be provided for free) https://c1.staticflickr.com/5/4775/26890831188_a47d512152_b.jpg **Material use:** 1. The mirror polished surface of the earrings is made of brass 18K, white gold, and rose gold. 2. The products are made of natural stone. The surface of the stone may have ice cracks or ore growth patterns. In addition, some natural stones in the store have been optimized. The optimization degree of each stone is not the same. If you care, please consider it. Please do not place an order. **Precautions:** 1. Some scratches and metal oxidation marks on the earrings due to rubbing and collision during wearing are normal phenomena, so don't worry. 2. If the earrings are covered with gold, they can be returned to the studio for disposal. NT: 100 fee will be charged. 3. Natural stone will reduce its surface brightness due to long-term wearing or collision during wearing, which is a normal physical phenomenon. 4. The ear clip service can be provided free of charge, which can be remarked in the private design studio; or when placing an order. **Use and maintenance methods:** 1. Metal accessories need to be regularly cleaned and maintained with a wiping cloth. 2. Do not carry hot springs with metal accessories to prevent metal vulcanization from turning black. 3. The hardness of some natural stones is not high. Pay attention to the situation of falling to prevent the natural stones from cracking. 4. Clean items have alkaline or acidic erosive chemical components, so it is not recommended to wear them when bathing or swimming. 5. When not usually worn, the product can be wiped with a cloth and then stored in a zipper bag to prevent air from oxidation. **After-sales service:** 1. The product is a pre-order product, and there is no return or exchange service (except for defective products). 2. If the commodity gem is broken, the original metal parts of the earrings need to be sent back. The material fee of 100 yuan will be charged, and the freight will be borne by themselves.