1.【10 Pairs 2MM Cubic Zirconia Stud Earrings】: Gauge size 20G, Gem size 2mm, Sparkly and lightweight, Small cz stud earrings set for cartilge helix muitiple hole piercing, Dainty gold stack earrings for women men 2.【Hypoallergenic Piercing Studs】: Made of 316L surgical stainless steel, Lead free and nickel free and non tarnish, Waterproof, sweat proof, and not easy to rust, High polished, It is safe for sensitive ears that can be used as your daily earrings, You can wear them all day, even shower, sleep and sports Pairs 2MM Surgical Steel Small Stud Earrings, Hypoallergenic 14K Gold Plated Tiny Cubic Zirconia Stud Earrings Set for Cartilage Helix Multiple Hole Piercing