BodySparkle Body Jewelry Dainty Flower Cartilage Earring Barbell-16 gauge Steel Straight Barbell Helix Earring Choose Gauge From Menu Above-Available in 18 gauge or 16 gauge 316L Surgical Stainless Steel Barbell, Plated Base Metal Flower Do not expose this cartilage earring to harsh chemicals such as chlorine in swimming pools or hot tubs as it may damage finish.