Details: Earring sold individually 14k gold PVD Pre-bent push-style flat back posts - 6mm depth Measures 0.5 cm x 0.5 cm Care Information: PVD jewelry is water-resistant and super durable. A stainless steel base with a super strong coating process, PVD (Physical Vapour Deposition) is 10x stronger than traditional plating processes. PVD needs almost no care - just give it a quick wipe-down every once in a while. Use purified or distilled water and mild anti-bacterial soap to clean. Don't soak in any chemicals or solvents including alcohol.