【Product Code】 PM20190052 【Description & Size】 Prehnite with Sterling Silver Lace setting (approx.) 10.5mm x 6mm Sterling Silver Chain 42.5cm (approx. 17 inch) Prehnite: Wishes will come true This product is totally handmade by designer Maya Chen. Hope you will like it~ The item comes in gift box. 【It will send by post office．】 *Please send us your phone number, which should be indicated on the shipping bill。*We ship within 24-48 hours. *Delivery within Taiwan : 2 ~ 3 Business Days *International delivery : Estimated delivery dates depend on location and are typically scheduled to arrive 1-3 weeks after an order has shipped. Please feel free to contact us for any questions, comments, orders and wishes. Please avoid wearing silver jewelry when taking a shower/bath, swimming, or using a spa or hot spring. Otherwise the silver will turn yellow over time and restoration will not be possible. If silver becomes tarnished as a result of discoloration or oxidation, please use a silver cloth and wipe the jewelry in one direction. This should restore luster to the silver. If silver jewelry becomes slightly yellow in color, you can clean it with a solution made of baking soda and water. Soak the silver in the solution. Then, gently clean the tarnish off with a soft toothbrush or sponge. Finally rinse the silver with clean water and wipe dry. To avoid oxidation, when not wearing, wrap your silver jewelry in tissue papers and put it in a plastic zipper bag. Thank you very much for visiting our shop at Pinkoi.