Twisted Hoop Earrings. Super light. Steel- Non Tarnishing. Hypoallergenic. Waterproof. They're made from stainless steel and gold plated with 18K to last. These earring are hollow for a lightweight feel and comfortable to wear all day. The beautiful helix design is C-shaped and mesmerizing. The high quality of these earrings is unmatched. You'll love how they look and feel! The profile of this earring is perfect a classic with a modern twist. Butterfly back. The Flow is made carefully to by artisan casting. Smooth finish, but with an uneven un-machined lines. Ships immediately