Who doesn't love a good hoop earring? These no-waste hoops are made from scrap clay, marbled together in the most beautiful shades of green, blue, and white. The small hoops are approximately 1.75 in. in diameter, while the large hoops are approximately 2.25 in. in diameter. They are made of lightweight polymer clay with embedded nickel-free, hypoallergenic grade 1 titanium stud posts. Silicone backs are included!