These titanium earrings are super comfy for sensitive ears. Rubber backs are included for a snug, comfortable fit. The design will never fade or wash away. 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.