Customized beaded ring with freshwater rice and small pearls Material use: natural freshwater pearls, sterling silver beads, fishing line imported from Japan Please use a tape measure around the "widest part of your finger" (please pull it to the tightest point), and look at the scale where it is aligned. If you don't have a tape measure at hand, you can use a string-like object to pull it tightest around the "widest part of your finger", grasp the length and use a normal ruler to see the scale! Ex: 5.5mm (remember that the note is the root of the finger or the knuckle) ♦ Please take it gently when wearing ♦ Maintenance method: 1. If you sweat a lot after wearing it, rinse it gently with clean water, then dry it with a hair dryer, and then put it in a zipper bag. 2. When not wearing it, wipe it clean with a paper towel and dry it in a sealed storage bag (included) to greatly delay the oxidation time. 3. Try to avoid contact with chemical substances, remember to take them off when bathing in hot springs or swimming! !