Mini yellow lemons with a green leaf detail. About .5 inches in length. Earring backs are are hypoallergenic and nickel-free. They are secured with a layer of resin. The Playful Clay earrings are handmade polymer clay earrings. The earrings I make are styles and colors I would try to wear myself! As with any handmade product, there may be slight imperfections or differences between pairs but this makes every piece unique.