An extremely elegant dangle earring with shell details and an anti-allergy silver back post that can easily match with your white blouse and jeans. Approximate Measurements: OS: 2" length Composition: Metals Type: Zinc Alloy Material: Resin Post: 925 Silver Care Instruction: Avoid perfumes, lotions, moisture and oils to prevent oxidation and accelerated discoloration. Gently wipe the jewelry after each use.