Green Tree Jewelry - Hedgehog Stud Earrings. Made In U.S.A Size 0.5" x 0.5" Vibrant full color print Spike up your wardrobe with these cute fellas everywhere you go! 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. Ear stud is Silver Plated Brass, hypoallergenic and applied with a non-toxic water-based glue. Clear rubber earring backs included.