VALUE PACK -32pcs mix style nose hoop / nose rings studs and ear cartilage helix hoop set; Rose gold and silver set for choice;SIZE - 18 gauge (1.0mm), nose rings inner dia.: 1/4"(6mm), 5/16"(8mm), 3/8"(10mm), 1/2"(12mm), ball dia.: 3mm; nose studs wearable length: 9/32"(7mm), CZ and ball dia: 1.5mm/ 2.0mm/ 2.5mm/ 3.0mm;MATERIAL - Made of high quality 316L stainless steel. Safe Material, grade alloy-smooth surface. durable, comfortable. Nickel and Lead Free, Hypoallergenic. Safe for sensitive skin.USING - These nose piercing jewelry kit can be used as Nose rings hoop, Nose piercing studs, Nostril piercing rings hoop, Tragus cartilage earrings, Helix /Daith/Conch piercing hoop.