Metal This cherry nose stud is made of implant-grade titanium. Implant-grade titanium is a highly preferred material for body jewelry as it is hypoallergenic, lightweight, durable, and corrosion-resistant. Details Materials: Implant-grade titanium, cubic zirconia; Type: Labret studs (flatback); Thickness: 16G (1.2mm), 18G (1.0mm); Length: 6mm, 8mm, 10mm; Metal color: Silver, gold; Gem color: Clear, red, green; Closure: Internally-threaded; Quantity: 1 piece; Application: Ear piercings, nose piercings, and so on. For more information about piercing jewelry sizes, please refer to our piercing size chart. Shipping This cherry nose stud is made with love and will ship within 1 to 5 business days, depending on the address you provide.