These super-cute earrings are made with medical-quality titanium posts for sensitive ears. Soft plastic backs are included for a snug, comfortable fit. The design will never fade & earrings are 100% waterproof! ? Titanium Post - Medical Grade 1 ? Hypoallergenic for sensitive ears. ? 100% Nickel-free. ? Vibrant UV ink on clear acrylic. ? Fade and waterproof. ? High-gloss protective finish. ? Rubber backs included. ? Handmade with love in New Orleans, LA.