The LOLIAS helix piercing jewellery set offers a complete selection of flat-back cartilage earrings designed for versatile everyday wear. Packaged as single-piece studs and hoops, the set uses 316L surgical stainless steel with newly upgraded 14K vacuum plating for a polished gold finish that is lead- and nickel-free. These hypoallergenic materials make the set appropriate for sensitive ears and fresh piercings. Each piece features a comfortable flat-back profile with an internal screw thread design that makes them easy to put on and remove. Sizes are designed to fit most wearers: 16G (1.2 mm) gauge with a wearable bar length of 6 mm, and hoops with inner diameters of 8 mm and 10 mm. The collection works for helix, tragus, conch, rook and other cartilage piercings, letting you mix, stack and match styles for daily looks or special occasions. The set is waterproof for use during bathing, swimming or sports; for long-term finish care, avoid exposure to strong acids and corrosive chemicals.