Thank you for visiting KEYCHIN . If you like this item, we suggest you add it to your wish list now, so that we will inform you immediately once this product has a discount. Also, you can click KEYCHIN on the top of the title; you can find more jewelry with high quality and reasonable price. If any problem or advice, please contact us freely at any time. Jewelry Maintenance 1.Avoid touching chemicals 2.Avoid taking a shower while wearing 3.Avoid impact and scratch 4.Avoid wearing when sweating 5.Wiping with a soft cloth 6.Avoid wearing when sleeping.