【Please be sure to read the profile and agree before purchasing to avoid any trouble.】 Simple stud earrings that can be used reversibly. A minimalist design that you can use for a long time without going out of style. Even while raising children or wearing a mask, these seem like they wouldn't get in the way! They are made of 18k gold, not plated. Although small, they have a presence because they are genuine precious metal. ■Size 3mm round ball Post...Diameter 0.65mm x 9mm Catch...6-6.5mm ball ■Material K18 Yellow Gold Catch...Shell pearl with silicone ※ ※Shell pearl is a type of artificial pearl made by applying pearl paint to the surface of a shell. Unlike plastic beads that look like toys, you can enjoy a softer shine that is closer to a real pearl. Material...Gold Shape...Catch/Stud