This is a listing for one piece. Please feel free to inquire about other sizes, as we have them listed as well. These are double-flare, screwless transparent body piercings. The material is acrylic, which is safe for those with metal allergies. They are lightweight and simple, making them suitable for a wide range of styles. Do not use alcohol or ethanol on this product, as it may cause melting, cracking, or fissures. 【Product Description】 □ Color: Transparent Clear □ Gauge: 4mm (6G), 5mm (4G), 6mm (2G), 8mm (0G), 10mm (00G), 12mm, 14mm, 16mm □ Material: Acrylic ↑ Click here for a full list of products Instant purchase is OK.