Commodity tips / Oxidation to metal properties, clean and not to wear when placed in a sealed bag to save / Avoid wearing jewelry to do heavy work, easy to scratch damaged jewelry surface / Do not touch perfume, vinegar, fruit juice, bleach, reduce the occurrence of erosion / Silver jewelry use silver polishing cloth, plating jewelry use a soft cloth Product sales This product is handmade, each work / ore can not be exactly the same This product is handmade, a slight error in the size of the normal phenomenon Custom products if the size of different, there can be no material changes However, shipping and return shipping costs for the buyer to absorb their own. Handmade bracelet using Japanese imports elastic line, although not easy to break, But it loses its resilience over time and usage Free lane change service (get paid back shipping) Bracelets are customized products, do not accept personal exchange / refunds Tips | - Please avoid wearing silver / brass 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 / brass 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 / brass 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 / brass jewelry in tissue papers and put it in a plastic zipper bag. This product is handmade, and so each one can not be 100% identical. This product is handmade, and so slight variations in size are to be expected. We do not accept returns / exchanges for customized products.