Silver Statement Rectangle Earrings Allergy information: Hypoallergenic Opening and closing of earring : Open and clip mechanism. Thin rounded edges of the earring pin - perfect for anyone with sensitive ears and newly pierced holes. Length of earrings : 28mm Lightweight earrings designed for comfort and all-day wear 18k Gold Square Textured Earrings 18k gold plated stainless steel/polished stainless steel 28mm x 18mm 3.2 grams each Shipped within 1-2 business days 14-day returns Waterproof | Tarnish resistant | Hypoallergenic Enjoy the elegance of 18k gold plated 316 stainless steel with the strength of medical grade 316 stainless steel. With a stainless steel chain, there's no more green discoloration on skin. Stainless steel is a metal that is very stable and does not react. Classified hypoallergenic for sensitive skin. The advantage of stainless steel over other jewelry like sterling silver is that stainless steel is a metal that does not tarnish nor corrode by chemical reaction with water or other substances like perfume or creams. It is a metal that stays shiny and doesn't require maintenance, unlike sterling silver or other gold plated jewelry.