*How to see the durability information
This data is based on our examination result and manufacturing
history. It is not the absolute one, therefore it differs in an
individual use and condition. Please confirm it well before you
Colors which might change and / or fade
due to bright sun or deterioration with time.
Colors rubbing off from friction or contact
with skin acid.
Colors which will alter or fade from dry-cleaning.
N - It releases Nickel from plating. Beware of using on Jewelry in direct and prolonged contact with skin.
empty cell: Nickel is not contained
There is no problem in usual use.
There might be a problem in durability by individual use and/or environment.
There is not strong durability, so attention is required for use.