Product DescriptionMaterial: Brass Plated With 18K Yellow Gold, Cubic ZirconThis is a package selling stud earrings, size with 3mm, 4mm, 5mm, 6mm, 7mm and 8mm, you can use different size in different place as you want. They are perfect gifts for Promise, Engagement, Wedding, Anniversary Day, Birthday to your girlfriend, wife, mom, yourself or someone special.Tips:1. Take it off when you take a shower or go swimming, or other action involved in water.2. Put them in the box when you don't wear it.