Plastic Septum Rings Gauge: 16g(1.2mm); acrylic colorful Lip Rings Retainer inner dia: 3/8"(10mm),ball dia: 3mm. 16 Guage Hoop Earrings Package include: 8pcs clear flexible Horeshoes Rings Piercing Jewelry and 8pcs Acrylic Colorful Horeshoes Rings. Material: lip Rings Hoop is made of clear bioflex acrylic UV; Non-Toxic & Allergy. High polished smooth surface, comfortable to wear. Great for sensitive skin! Using: Clear piercing rings retainers are good for work, surgery, MRIs and more. These pack can be used as eyebrow rings; septum jewelry; smiley piercing jewelry;bridge piercing; cartilage earrings (tragus piercing jewelry; helix piercing jewelry; rook piercing jewelry;daith piercing jewelry;lobe piercing) and lip piercing. Warranty and Package--Promise 180-day Products Exchange or Money Back Guarantee. Come with a Velvet Pouch,Just Feel to Contact Us If You Have Any Problem,We Will Solve for You Within 24 Hours. Yaalozei 16G Clear Plastic Lip Ring Hoop Nose Septum Eyebrow Ring Flexible Silicone Cartilage Tragus Helix Rook Daith Guages Earring Smiley Piercing Jewelry Retainer Surgery Sport Work Women Men 10mm