Store your ISSHU pieces individually in its original package and keep in a dark, cool & dry place.
Remove your ISSHU while exercising, showering & swimming.
Avoid contact with perfumes, lotions or hair products, even natural ones.
Seek professionals in order to restore your ISSHU if it starts to tarnish, since sterling silver naturally become oxidized and eventually tarnish. Storing in a provided sealed plastic bag may keep out the air that causes oxidation.