About earrings: "Category" Earrings, Earrings can be customized [Size] About 2.5CM long and 2.5CM wide. "Material" the main body is pottery, earrings 925 sterling silver, copper plated gold or silver accessories, are anti-allergic. Regarding maintenance: [Maintenance] Do not touch water, chemicals, cosmetics and perfumes. Keep them sealed when not worn to prevent oxidation. The oxidation of ear hook can be wiped with silver cloth, and the oxidation of alloy can be wiped with toothpaste to brighten luster. [Note] Hand-made, there are slight differences between products, which is inevitable.