• Be sure to keep it dry and clean, and store it separately in a sealed bag when not in use
• Avoid contact with chemicals (perfume, skin care products, shower gel, etc.)
• Avoid wearing it during vigorous exercise or swimming
• Avoid wearing multiple metal accessories at the same time to prevent friction
• Avoid contact between jewelry and water
• Avoid wearing it while sleeping

The maximum circumference is about 38cm. The size of the product may have some errors when measured manually, and the actual product shall prevail.