BodyJewelryOnline Ear Gauges Surgical Steel Screw Fit Ear Stretching Expander Ear Plug Tunnel Piercing for Women Men - 1/2 to 1 Inch This is a durable 316L surgical steel ear plug designed for a comfortable fit that is highly polished and has a screw to fit feature. The size is available in your choice of 12mm 15mm 18mm 22mm or 25mm. The colors provided can be a great fit for both men and women (unisex). Suitable for all occasions and can match perfectly with a variety of outfits. Also perfect as a gift on Christmas Day Anniversary Day Valentine s Day and Birthday to your special one. The entire piece is nickel free and Item sold in pairs.