The tightness of these non piercing body chain clamps Can be Adjusted, Convenient to Use.It's unisex.suitable for most couples!Material: Stainless steel nipple rings, safe and durable, lead-free and nickel-free, rust-resistant and corrosion-resistant, comfortable to wear, light weight. High-polished surface can prevent perforation damage and irritation, suitable for sensitive skinPerfect Gift:Cute Body rings, suitable for different parties, Festivals, Ceremonies, Bars, daily life wear and many occasions also can serve as gifts for your close people. This Body Rings Set is an exquisite choice as gift for your best friends,sister , girlfriend, wife, mom, or any other special person on any day you want.Our service tenetAdult supplies Pls do not buy under age 18We are committed to providing customers with quality products and satisfactory after-sales service, please feel free to contact us if you have any question!Nipple piercing rings: these shaped nipple barbell rings are made of quality 316L stainless steel material, featuring smooth surface, comfortable and safe to wear