Package include: 9pcs plastic lip rings labret jewelry push in helix earrings cartilage earrings with a velvet pouch; Piercing Gauge: plastic labret jewelry 16g(1.2mm); bar length : 5/16"(8mm); CZ dia.: 3mm Material - Great quality clear bioflex, highly polished smooth surface, comfortable to wear. Great for sensitive skin! USING - These 16g piercing studs can be used for lip piercing jewelry, labret jewelry, labret jewelry 16g, labret piercing jewelry, helix earrings, helix piercing jewelry, plastic cartilage earring, tragus earrings These plastic lip rings 16g labret jewelry is adorable for work. Easy to insert and take off. Best gift for for Birthday, Christmas Day, Anniversary Day, Valentine's Day, Wedding and more.