HIJONES Jewelry are mainly engaged in all kinds of stainless steel,titanium steel jewelry.Including earrings, necklaces, pendants and so on. Our products are fashion, high-quality and affordable. Any concerns, you can post it in the part of "Customer Questions & Answers" below the page, you will get the answer by us or buyers.<br><br> Advantage of 316l Stainless Steel:<br> 316l stainless steel is high temperature corrosion-resistant. It is able to maintain long-term wear shiny and smooth. Moreover, stainless steel metallic luster is very close to platinium, which can make you looks noble, elegant and modern. Such advantages make stainless steel more popular in nowadays.<br> Warm tips:<br> 1. Avoid any touch with comestice,perfume,hair gel etc acidity substance ,jewelry will fade.<br> 2. Take off when swiming ,because it will be oxidized if touch with chloride in the pool.<br> 3. Take off when you sweat a lot, there will be chemical reaction which leads to the black dot appeared.<br> 4. It is recommended to wipe them with a soft cloth, like cotton or flannel.<br><br> About shipping:<br> Items will be shipped within 1-3 business days once full payment is settled. If you can not get your items in time, please feel free to contact us. We wil check and solve it for you soon.