These unique butterfly earrings are light weight and nickel-free. The earring hooks are hypoallergenic and are made of sterling silver (925), which is printed on the curve. The butterfly is made of metal and is gold plated.  *Please be aware that these earrings are not made with real gold, but are gold plated* Nickel Free Gold Earrings For Summer, Gold Dangle Earrings For Summer, Gold Earrings For Summer, Gold Metal Flower Earrings For Summer, Gold Sterling Silver Jewelry For Summer, Gold Earrings With Butterfly Charm As Gift, Gold Drop Flower Earrings For Summer, Gold Plated Earrings As Summer Gift, Gold Plated Earrings For Summer Gift