If you've got a nose for style, these are the studs for you! This pack features a variety of designs, change them up to suit your mood! They're made with premium titanium, so they're gentle on skin and comfortable for daily wear. The gauge measures 20G/0.8mm. Gauge: 20 g / 0.8mm Weight: 14.7g Suitable for these piercing placements: Nose PVD Plated: This piece features PVD Plating. PVD Plating provides a durable, waterproof coating that enhances the shine and lifespan of our waterproof pieces! Dimensions: Total Length: 9 mm (1a), 10 mm (1b)