Package include: 60pcs clear earrings retainers earlobe piercing studs retainer with a a velvet pouch; Clear Earrings Piercing Retainer Gauge: 20g(0.8mm), bar length 3/8"(10mm); MATERIAL - Clear earrings for sports are made with high quality acrylic. High polished smooth surface, comfortable to wear. Great for sensitive skin! Using: These clear piercing stud is used for clear plastic earrings for sports, plastic earrings for surgery, invisible earrings,ear lobe piercing holes, conch piercing, keep the piercing hole unclose up; Great for work and suegery. Warranty: Any problems, we promise 90-day exchange or money back guarantee MODRSA Clear Earrings Plastic Earrings for Sports Studs Earring Retainer for Work Sports Surgery Clear Earring Retainers Flat Top Clear Earrings for Sports for Ear Lobe