Polished hardware. A pair of hallmarked, solid, 100% recycled sterling silver flat-head screw earrings. The screw tops are approximately 8.3mm in diameter. Choose a single earring or a pair. Unisex - these look as cool on men as they do women.  Your choice of finish: polished sterling silver or sterling silver fully plated in 18 carat gold (18ct gold vermeil). Silver options include a complimentary Edge Only "Maintain Your Edge" silver polishing cloth. Jewellery Care Gold plating silver offers a beautiful yellow gold finish that can be prolonged with the right care. Visit our jewellery care guide to learn some easy ways to maintain your gold vermeil jewellery.