Made In U.S.A Style # 3045 Size 0.5" x 0.5" Mushroom Stud Earrings Earrings come as shown. Laser-cut wood that is extremely lightweight. Earrings are made from sustainably sourced birch wood. Displayed on sturdy earring cards we make out of 90% recycled material. Earstud is Silver Plated Brass, hypoallergenic and applied with a non-toxic water-based glue. Clear rubber earring backs included.