Customer can choose from 6 different colors Carbon Neutral Wire Gauge (Thickness):- 20 Gauge (Standard) Stone :- Cubic Zircon (CZ) Materials:- gold plated Brass Type:- Nose Hoop Plating Type :- Gold Not suitable for water, lotions, perfumes or any type of chemical. Please make sure your face and hands are dry and chemical free. Each purchase comes with a tarnish tab.