Great Value and don't Hesitate to Buy. [Size] Nose Hoop Ring: 20 gauge (0.8mm), Inner Size is 5/16" (8mm) Thinkness: 20 Gauge (0.8mm). [316L Surgical Steel] All Piercings are Made of 316L Stainless Steel and Sparkle AAA+ CZ, High Resistance to Rust, Lead-Free and Nickel-Free, Safe to Wear.
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