Please note that contact with water, moisture, sweat, sea breeze, chlorine, sulfur, hot springs, soaps, perfumes, cosmetics, hairspray, household bleach, and other harsh chemicals may cause discoloration.

After use, wipe off dirt such as sweat and sebum, and dust with a soft cloth.

We recommend removing your jewelry when engaging in the following activities in order to prevent dirt, discoloration, deformation, and damage as much as possible.

• Household chores
• Outdoor work
• Bathing, pool, hot spring, sea bathing

• Using lotion, hair conditioner, perfume, or other cosmetics

• Exercising or playing sports

Depending on your constitution, itching and rashes may occur. If you feel any abnormality on your skin, please stop using it immediately and consult a specialist.

Please do not wear while caring for young children, sleeping, or when doing so may cause bodily harm.

Please refrain from wearing it in hot places such as saunas, or in extremely cold places such as ski resorts, as it may cause burns and frostbite.