[Hypoallergenic] These septum rings are made of hypoallergenic stainless steel [Total 4pcs] 4pcs (2pcs black +2pcs rainbow) daith earrings with 8pcs replacement spikes, 18G(1.0mm); Inner diameter: 10mm (3/8"), ball size: 4mm, replacement spikes size: 4mm [Fashion Body Jewelry] These lip rings are simple and elegant for daily jewelry. Easy to open and close [Using] This septum jewelry can be used as fake or real piercing rings for Nose Rings, Nipple, Lip, Ear Cartilage Helix Tragus Earrings, etc. Discover the versatility of the D.Bella 18G Surgical Steel Piercing Ring, a unisex body jewelry ideal for nose rings, nipple, lip, ear cartilage, helix, tragus, and daith piercings. This 4-piece set includes 2 black and 2 rainbow daith earrings, accompanied by 8 replacement spikes, all made of hypoallergenic stainless steel for your comfort. The push-back closure type ensures easy application and removal, while the 10mm inner diameter and 4mm ball size offer a sleek and modern look. Measuring 0.39 x 0.39 x 0.16 inches and weighing 18 grams, these stylish and simple body piercings are perfect for daily wear.