◌Material: 925 silver ◌ Size: #7-#13戒围 . . . . . . . . . . ↬ Maintenance method When you don't wear jewelry, you can put the goods in a wooden box or bag to isolate the air and avoid oxidation. If the oxidation of the jewelry will produce an oxide layer (black and black surface) is normal, you can wipe it with a silver cloth. ↬保固 Commodity warranty is one year, non-human factors can be repaired free of charge, if the human factor is discretionary. ↬Send a working day Because the goods are hand-made, you need to wait 7-14 working days (excluding holidays), if there is a spot, it will be sent out in 3-4 days working days (excluding holidays). ↬ packaging "枡" was originally used as a tool for measurement in Japanese culture, and was used directly to drink alcohol in the later period. I hope that this image will carry my heart and feel the temperature of the flow. . . . . . . . . . . Our products are handmade. If there are traces, please don't worry that it is not a fake, but a trace of craftsmanship. If you are a perfectionist, then buy it again~ . . . . . . . . . .